28970389080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:815

約数の個数: 384

約数和(自身を含む): 102867148800

約数和(自身を除く): 73896759720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 317, 342, 360, 372, 380, 431, 456, 465, 558, 570, 589, 620, 634, 684, 744, 760, 855, 862, 930, 951, 1116, 1140, 1178, 1240, 1268, 1293, 1368, 1395, 1585, 1710, 1724, 1767, 1860, 1902, 2155, 2232, 2280, 2356, 2536, 2586, 2790, 2853, 2945, 3170, 3420, 3448, 3534, 3720, 3804, 3879, 4310, 4712, 4755, 5172, 5301, 5580, 5706, 5890, 6023, 6340, 6465, 6840, 7068, 7608, 7758, 8189, 8620, 8835, 9510, 9827, 10344, 10602, 11160, 11412, 11780, 12046, 12680, 12930, 13361, 14136, 14265, 15516, 16378, 17240, 17670, 18069, 19020, 19395, 19654, 21204, 22824, 23560, 24092, 24567, 25860, 26505, 26722, 28530, 29481, 30115, 31032, 32756, 35340, 36138, 38040, 38790, 39308, 40083, 40945, 42408, 48184, 49134, 49135, 51720, 53010, 53444, 54207, 57060, 58962, 60230, 65512, 66805, 70680, 72276, 73701, 77580, 78616, 80166, 81890, 88443, 90345, 98268, 98270, 106020, 106888, 108414, 114120, 117924, 120249, 120460, 122835, 133610, 136627, 144552, 147402, 147405, 155160, 160332, 163780, 176886, 180690, 186713, 196536, 196540, 200415, 212040, 216828, 235848, 240498, 240920, 245670, 253859, 267220, 271035, 273254, 294804, 294810, 320664, 327560, 353772, 361380, 368505, 373426, 393080, 400830, 409881, 433656, 442215, 480996, 491340, 507718, 534440, 542070, 546508, 560139, 589608, 589620, 601245, 683135, 707544, 722760, 737010, 746852, 761577, 801660, 819762, 884430, 933565, 961992, 982680, 1015436, 1084140, 1093016, 1120278, 1179240, 1202490, 1229643, 1269295, 1366270, 1474020, 1493704, 1523154, 1603320, 1639524, 1680417, 1768860, 1867130, 2030872, 2049405, 2168280, 2240556, 2284731, 2404980, 2459286, 2538590, 2595913, 2732540, 2800695, 2948040, 3046308, 3279048, 3360834, 3537720, 3734260, 3807885, 4098810, 4235437, 4481112, 4569462, 4809960, 4918572, 5077180, 5191826, 5465080, 5601390, 6092616, 6148215, 6721668, 7468520, 7615770, 7787739, 8197620, 8402085, 8470874, 9138924, 9837144, 10154360, 10383652, 11202780, 11423655, 12296430, 12706311, 12979565, 13443336, 15231540, 15575478, 16395240, 16804170, 16941748, 18277848, 20767304, 21177185, 22405560, 22847310, 23363217, 24592860, 25412622, 25959130, 30463080, 31150956, 33608340, 33883496, 38118933, 38938695, 42354370, 45694620, 46726434, 49185720, 50825244, 51918260, 62301912, 63531555, 67216680, 76237866, 77877390, 80473303, 84708740, 91389240, 93452868, 101650488, 103836520, 116816085, 127063110, 152475732, 155754780, 160946606, 169417480, 186905736, 190594665, 233632170, 241419909, 254126220, 304951464, 311509560, 321893212, 381189330, 402366515, 467264340, 482839818, 508252440, 643786424, 724259727, 762378660, 804733030, 934528680, 965679636, 1207099545, 1448519454, 1524757320, 1609466060, 1931359272, 2414199090, 2897038908, 3218932120, 3621298635, 4828398180, 5794077816, 7242597270, 9656796360, 14485194540, 28970389080]

約数ペア:

[(1, 28970389080), (2, 14485194540), (3, 9656796360), (4, 7242597270), (5, 5794077816), (6, 4828398180), (8, 3621298635), (9, 3218932120), (10, 2897038908), (12, 2414199090), (15, 1931359272), (18, 1609466060), (19, 1524757320), (20, 1448519454), (24, 1207099545), (30, 965679636), (31, 934528680), (36, 804733030), (38, 762378660), (40, 724259727), (45, 643786424), (57, 508252440), (60, 482839818), (62, 467264340), (72, 402366515), (76, 381189330), (90, 321893212), (93, 311509560), (95, 304951464), (114, 254126220), (120, 241419909), (124, 233632170), (152, 190594665), (155, 186905736), (171, 169417480), (180, 160946606), (186, 155754780), (190, 152475732), (228, 127063110), (248, 116816085), (279, 103836520), (285, 101650488), (310, 93452868), (317, 91389240), (342, 84708740), (360, 80473303), (372, 77877390), (380, 76237866), (431, 67216680), (456, 63531555), (465, 62301912), (558, 51918260), (570, 50825244), (589, 49185720), (620, 46726434), (634, 45694620), (684, 42354370), (744, 38938695), (760, 38118933), (855, 33883496), (862, 33608340), (930, 31150956), (951, 30463080), (1116, 25959130), (1140, 25412622), (1178, 24592860), (1240, 23363217), (1268, 22847310), (1293, 22405560), (1368, 21177185), (1395, 20767304), (1585, 18277848), (1710, 16941748), (1724, 16804170), (1767, 16395240), (1860, 15575478), (1902, 15231540), (2155, 13443336), (2232, 12979565), (2280, 12706311), (2356, 12296430), (2536, 11423655), (2586, 11202780), (2790, 10383652), (2853, 10154360), (2945, 9837144), (3170, 9138924), (3420, 8470874), (3448, 8402085), (3534, 8197620), (3720, 7787739), (3804, 7615770), (3879, 7468520), (4310, 6721668), (4712, 6148215), (4755, 6092616), (5172, 5601390), (5301, 5465080), (5580, 5191826), (5706, 5077180), (5890, 4918572), (6023, 4809960), (6340, 4569462), (6465, 4481112), (6840, 4235437), (7068, 4098810), (7608, 3807885), (7758, 3734260), (8189, 3537720), (8620, 3360834), (8835, 3279048), (9510, 3046308), (9827, 2948040), (10344, 2800695), (10602, 2732540), (11160, 2595913), (11412, 2538590), (11780, 2459286), (12046, 2404980), (12680, 2284731), (12930, 2240556), (13361, 2168280), (14136, 2049405), (14265, 2030872), (15516, 1867130), (16378, 1768860), (17240, 1680417), (17670, 1639524), (18069, 1603320), (19020, 1523154), (19395, 1493704), (19654, 1474020), (21204, 1366270), (22824, 1269295), (23560, 1229643), (24092, 1202490), (24567, 1179240), (25860, 1120278), (26505, 1093016), (26722, 1084140), (28530, 1015436), (29481, 982680), (30115, 961992), (31032, 933565), (32756, 884430), (35340, 819762), (36138, 801660), (38040, 761577), (38790, 746852), (39308, 737010), (40083, 722760), (40945, 707544), (42408, 683135), (48184, 601245), (49134, 589620), (49135, 589608), (51720, 560139), (53010, 546508), (53444, 542070), (54207, 534440), (57060, 507718), (58962, 491340), (60230, 480996), (65512, 442215), (66805, 433656), (70680, 409881), (72276, 400830), (73701, 393080), (77580, 373426), (78616, 368505), (80166, 361380), (81890, 353772), (88443, 327560), (90345, 320664), (98268, 294810), (98270, 294804), (106020, 273254), (106888, 271035), (108414, 267220), (114120, 253859), (117924, 245670), (120249, 240920), (120460, 240498), (122835, 235848), (133610, 216828), (136627, 212040), (144552, 200415), (147402, 196540), (147405, 196536), (155160, 186713), (160332, 180690), (163780, 176886)]