21497302800

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 600

約数和(自身を含む): 80024584200

約数和(自身を除く): 58527281400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 61, 72, 73, 75, 80, 81, 90, 100, 108, 120, 122, 135, 144, 146, 149, 150, 162, 180, 183, 200, 216, 219, 225, 240, 244, 270, 292, 298, 300, 305, 324, 360, 365, 366, 400, 405, 432, 438, 447, 450, 488, 540, 549, 584, 596, 600, 610, 648, 657, 675, 720, 730, 732, 745, 810, 876, 894, 900, 915, 976, 1080, 1095, 1098, 1168, 1192, 1200, 1220, 1296, 1314, 1341, 1350, 1460, 1464, 1490, 1525, 1620, 1647, 1752, 1788, 1800, 1825, 1830, 1971, 2025, 2160, 2190, 2196, 2235, 2384, 2440, 2628, 2682, 2700, 2745, 2920, 2928, 2980, 3050, 3240, 3285, 3294, 3504, 3576, 3600, 3650, 3660, 3725, 3942, 4023, 4050, 4380, 4392, 4453, 4470, 4575, 4880, 4941, 5256, 5364, 5400, 5475, 5490, 5840, 5913, 5960, 6100, 6480, 6570, 6588, 6705, 7152, 7300, 7320, 7450, 7884, 8046, 8100, 8235, 8760, 8784, 8906, 8940, 9089, 9150, 9855, 9882, 10512, 10728, 10800, 10877, 10950, 10980, 11175, 11826, 11920, 12069, 12200, 13140, 13176, 13359, 13410, 13725, 14600, 14640, 14900, 15768, 16092, 16200, 16425, 16470, 17520, 17812, 17880, 18178, 18300, 19710, 19764, 20115, 21456, 21754, 21900, 21960, 22265, 22350, 23652, 24138, 24400, 24705, 26280, 26352, 26718, 26820, 27267, 27450, 29200, 29565, 29800, 31536, 32184, 32400, 32631, 32850, 32940, 33525, 35624, 35760, 36356, 36600, 39420, 39528, 40077, 40230, 41175, 43508, 43800, 43920, 44530, 44700, 45445, 47304, 48276, 49275, 49410, 52560, 53436, 53640, 54385, 54534, 54900, 59130, 59600, 60345, 64368, 65262, 65700, 65880, 66795, 67050, 71248, 72712, 73200, 78840, 79056, 80154, 80460, 81801, 82350, 87016, 87600, 89060, 89400, 90890, 94608, 96552, 97893, 98550, 98820, 100575, 106872, 107280, 108770, 109068, 109800, 111325, 118260, 120231, 120690, 123525, 130524, 131400, 131760, 133590, 134100, 136335, 145424, 147825, 157680, 160308, 160920, 163155, 163602, 164700, 174032, 178120, 178800, 181780, 193104, 195786, 197100, 197640, 200385, 201150, 213744, 217540, 218136, 219600, 222650, 227225, 236520, 240462, 241380, 245403, 247050, 261048, 262800, 267180, 268200, 271925, 272670, 293679, 295650, 301725, 320616, 321840, 326310, 327204, 329400, 333975, 356240, 360693, 363560, 391572, 394200, 395280, 400770, 402300, 409005, 435080, 436272, 445300, 454450, 473040, 480924, 482760, 489465, 490806, 494100, 522096, 534360, 536400, 543850, 545340, 587358, 591300, 601155, 603450, 641232, 652620, 654408, 658800, 663497, 667950, 681675, 721386, 727120, 736209, 783144, 788400, 801540, 804600, 815775, 818010, 870160, 881037, 890600, 908900, 961848, 965520, 978930, 981612, 988200, 1001925, 1068720, 1087700, 1090680, 1174716, 1182600, 1202310, 1206900, 1227015, 1305240, 1308816, 1326994, 1335900, 1363350, 1442772, 1468395, 1472418, 1566288, 1603080, 1609200, 1631550, 1636020, 1762074, 1781200, 1803465, 1817800, 1923696, 1957860, 1963224, 1976400, 1990491, 2003850, 2045025, 2175400, 2181360, 2349432, 2365200, 2404620, 2413800, 2447325, 2454030, 2610480, 2653988, 2671800, 2726700, 2885544, 2936790, 2944836, 3005775, 3206160, 3263100, 3272040, 3317485, 3524148, 3606930, 3635600, 3681045, 3915720, 3926448, 3980982, 4007700, 4090050, 4350800, 4405185, 4698864, 4809240, 4827600, 4894650, 4908060, 5307976, 5343600, 5453400, 5771088, 5873580, 5889672, 5971473, 6011550, 6135075, 6526200, 6544080, 6634970, 7048296, 7213860, 7341975, 7362090, 7831440, 7961964, 8015400, 8180100, 8810370, 9017325, 9618480, 9789300, 9816120, 9952455, 10615952, 10906800, 11747160, 11779344, 11942946, 12023100, 12270150, 13052400, 13269940, 14096592, 14427720, 14683950, 14724180, 15923928, 16030800, 16360200, 16587425, 17620740, 17914419, 18034650, 18405225, 19578600, 19632240, 19904910, 22025925, 23494320, 23885892, 24046200, 24540300, 26539880, 28855440, 29367900, 29448360, 29857365, 31847856, 32720400, 33174850, 35241480, 35828838, 36069300, 36810450, 39157200, 39809820, 44051850, 47771784, 48092400, 49080600, 49762275, 53079760, 53743257, 58735800, 58896720, 59714730, 66349700, 70482960, 71657676, 72138600, 73620900, 79619640, 88103700, 89572095, 95543568, 98161200, 99524550, 107486514, 117471600, 119429460, 132699400, 143315352, 144277200, 147241800, 149286825, 159239280, 176207400, 179144190, 199049100, 214973028, 238858920, 265398800, 268716285, 286630704, 294483600, 298573650, 352414800, 358288380, 398098200, 429946056, 447860475, 477717840, 537432570, 597147300, 716576760, 796196400, 859892112, 895720950, 1074865140, 1194294600, 1343581425, 1433153520, 1791441900, 2149730280, 2388589200, 2687162850, 3582883800, 4299460560, 5374325700, 7165767600, 10748651400, 21497302800]

約数ペア:

[(1, 21497302800), (2, 10748651400), (3, 7165767600), (4, 5374325700), (5, 4299460560), (6, 3582883800), (8, 2687162850), (9, 2388589200), (10, 2149730280), (12, 1791441900), (15, 1433153520), (16, 1343581425), (18, 1194294600), (20, 1074865140), (24, 895720950), (25, 859892112), (27, 796196400), (30, 716576760), (36, 597147300), (40, 537432570), (45, 477717840), (48, 447860475), (50, 429946056), (54, 398098200), (60, 358288380), (61, 352414800), (72, 298573650), (73, 294483600), (75, 286630704), (80, 268716285), (81, 265398800), (90, 238858920), (100, 214973028), (108, 199049100), (120, 179144190), (122, 176207400), (135, 159239280), (144, 149286825), (146, 147241800), (149, 144277200), (150, 143315352), (162, 132699400), (180, 119429460), (183, 117471600), (200, 107486514), (216, 99524550), (219, 98161200), (225, 95543568), (240, 89572095), (244, 88103700), (270, 79619640), (292, 73620900), (298, 72138600), (300, 71657676), (305, 70482960), (324, 66349700), (360, 59714730), (365, 58896720), (366, 58735800), (400, 53743257), (405, 53079760), (432, 49762275), (438, 49080600), (447, 48092400), (450, 47771784), (488, 44051850), (540, 39809820), (549, 39157200), (584, 36810450), (596, 36069300), (600, 35828838), (610, 35241480), (648, 33174850), (657, 32720400), (675, 31847856), (720, 29857365), (730, 29448360), (732, 29367900), (745, 28855440), (810, 26539880), (876, 24540300), (894, 24046200), (900, 23885892), (915, 23494320), (976, 22025925), (1080, 19904910), (1095, 19632240), (1098, 19578600), (1168, 18405225), (1192, 18034650), (1200, 17914419), (1220, 17620740), (1296, 16587425), (1314, 16360200), (1341, 16030800), (1350, 15923928), (1460, 14724180), (1464, 14683950), (1490, 14427720), (1525, 14096592), (1620, 13269940), (1647, 13052400), (1752, 12270150), (1788, 12023100), (1800, 11942946), (1825, 11779344), (1830, 11747160), (1971, 10906800), (2025, 10615952), (2160, 9952455), (2190, 9816120), (2196, 9789300), (2235, 9618480), (2384, 9017325), (2440, 8810370), (2628, 8180100), (2682, 8015400), (2700, 7961964), (2745, 7831440), (2920, 7362090), (2928, 7341975), (2980, 7213860), (3050, 7048296), (3240, 6634970), (3285, 6544080), (3294, 6526200), (3504, 6135075), (3576, 6011550), (3600, 5971473), (3650, 5889672), (3660, 5873580), (3725, 5771088), (3942, 5453400), (4023, 5343600), (4050, 5307976), (4380, 4908060), (4392, 4894650), (4453, 4827600), (4470, 4809240), (4575, 4698864), (4880, 4405185), (4941, 4350800), (5256, 4090050), (5364, 4007700), (5400, 3980982), (5475, 3926448), (5490, 3915720), (5840, 3681045), (5913, 3635600), (5960, 3606930), (6100, 3524148), (6480, 3317485), (6570, 3272040), (6588, 3263100), (6705, 3206160), (7152, 3005775), (7300, 2944836), (7320, 2936790), (7450, 2885544), (7884, 2726700), (8046, 2671800), (8100, 2653988), (8235, 2610480), (8760, 2454030), (8784, 2447325), (8906, 2413800), (8940, 2404620), (9089, 2365200), (9150, 2349432), (9855, 2181360), (9882, 2175400), (10512, 2045025), (10728, 2003850), (10800, 1990491), (10877, 1976400), (10950, 1963224), (10980, 1957860), (11175, 1923696), (11826, 1817800), (11920, 1803465), (12069, 1781200), (12200, 1762074), (13140, 1636020), (13176, 1631550), (13359, 1609200), (13410, 1603080), (13725, 1566288), (14600, 1472418), (14640, 1468395), (14900, 1442772), (15768, 1363350), (16092, 1335900), (16200, 1326994), (16425, 1308816), (16470, 1305240), (17520, 1227015), (17812, 1206900), (17880, 1202310), (18178, 1182600), (18300, 1174716), (19710, 1090680), (19764, 1087700), (20115, 1068720), (21456, 1001925), (21754, 988200), (21900, 981612), (21960, 978930), (22265, 965520), (22350, 961848), (23652, 908900), (24138, 890600), (24400, 881037), (24705, 870160), (26280, 818010), (26352, 815775), (26718, 804600), (26820, 801540), (27267, 788400), (27450, 783144), (29200, 736209), (29565, 727120), (29800, 721386), (31536, 681675), (32184, 667950), (32400, 663497), (32631, 658800), (32850, 654408), (32940, 652620), (33525, 641232), (35624, 603450), (35760, 601155), (36356, 591300), (36600, 587358), (39420, 545340), (39528, 543850), (40077, 536400), (40230, 534360), (41175, 522096), (43508, 494100), (43800, 490806), (43920, 489465), (44530, 482760), (44700, 480924), (45445, 473040), (47304, 454450), (48276, 445300), (49275, 436272), (49410, 435080), (52560, 409005), (53436, 402300), (53640, 400770), (54385, 395280), (54534, 394200), (54900, 391572), (59130, 363560), (59600, 360693), (60345, 356240), (64368, 333975), (65262, 329400), (65700, 327204), (65880, 326310), (66795, 321840), (67050, 320616), (71248, 301725), (72712, 295650), (73200, 293679), (78840, 272670), (79056, 271925), (80154, 268200), (80460, 267180), (81801, 262800), (82350, 261048), (87016, 247050), (87600, 245403), (89060, 241380), (89400, 240462), (90890, 236520), (94608, 227225), (96552, 222650), (97893, 219600), (98550, 218136), (98820, 217540), (100575, 213744), (106872, 201150), (107280, 200385), (108770, 197640), (109068, 197100), (109800, 195786), (111325, 193104), (118260, 181780), (120231, 178800), (120690, 178120), (123525, 174032), (130524, 164700), (131400, 163602), (131760, 163155), (133590, 160920), (134100, 160308), (136335, 157680), (145424, 147825)]