21567860640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 576

約数和(自身を含む): 81517363200

約数和(自身を除く): 59949502560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 59, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 118, 120, 124, 144, 152, 155, 160, 171, 177, 180, 186, 190, 228, 236, 240, 248, 279, 285, 288, 295, 304, 310, 342, 354, 360, 372, 380, 431, 456, 465, 472, 480, 496, 531, 558, 570, 589, 590, 608, 620, 684, 708, 720, 744, 760, 855, 862, 885, 912, 930, 944, 992, 1062, 1116, 1121, 1140, 1178, 1180, 1240, 1293, 1368, 1395, 1416, 1440, 1488, 1520, 1710, 1724, 1767, 1770, 1824, 1829, 1860, 1888, 2124, 2155, 2232, 2242, 2280, 2356, 2360, 2480, 2586, 2655, 2736, 2790, 2832, 2945, 2976, 3040, 3363, 3420, 3448, 3534, 3540, 3658, 3720, 3879, 4248, 4310, 4464, 4484, 4560, 4712, 4720, 4960, 5172, 5301, 5310, 5472, 5487, 5580, 5605, 5664, 5890, 6465, 6726, 6840, 6896, 7068, 7080, 7316, 7440, 7758, 8189, 8496, 8620, 8835, 8928, 8968, 9120, 9145, 9424, 9440, 10089, 10344, 10602, 10620, 10974, 11160, 11210, 11780, 12930, 13361, 13452, 13680, 13792, 14136, 14160, 14632, 14880, 15516, 16378, 16461, 16815, 16992, 17240, 17670, 17936, 18290, 18848, 19395, 20178, 20688, 21204, 21240, 21948, 22320, 22420, 23560, 24567, 25429, 25860, 26505, 26722, 26904, 27360, 27435, 28272, 28320, 29264, 31032, 32756, 32922, 33630, 34480, 34751, 35340, 35872, 36580, 38790, 40083, 40356, 40945, 41376, 42408, 42480, 43896, 44640, 44840, 47120, 49134, 50445, 50858, 51720, 53010, 53444, 53808, 54870, 56544, 58528, 62064, 65512, 65844, 66805, 67260, 68960, 69502, 70680, 73160, 73701, 76287, 77580, 80166, 80712, 81890, 82305, 84816, 84960, 87792, 89680, 94240, 98268, 100890, 101716, 103440, 104253, 106020, 106888, 107616, 109740, 120249, 122835, 124128, 127145, 131024, 131688, 133610, 134520, 139004, 141360, 146320, 147402, 152574, 155160, 160332, 161424, 163780, 164610, 169632, 173755, 175584, 179360, 196536, 200415, 201780, 203432, 206880, 208506, 212040, 213776, 219480, 228861, 240498, 245670, 253859, 254290, 262048, 263376, 267220, 269040, 278008, 282720, 292640, 294804, 305148, 310320, 312759, 320664, 322848, 327560, 329220, 347510, 368505, 381435, 393072, 400830, 403560, 406864, 417012, 424080, 427552, 438960, 457722, 480996, 483151, 491340, 507718, 508580, 521265, 526752, 534440, 538080, 556016, 589608, 601245, 610296, 620640, 625518, 641328, 655120, 658440, 695020, 737010, 761577, 762870, 786144, 788299, 801660, 807120, 813728, 834024, 848160, 877920, 915444, 961992, 966302, 982680, 1015436, 1017160, 1042530, 1068880, 1112032, 1144305, 1179216, 1202490, 1220592, 1251036, 1269295, 1282656, 1310240, 1316880, 1390040, 1449453, 1474020, 1523154, 1525740, 1563795, 1576598, 1603320, 1614240, 1668048, 1830888, 1923984, 1932604, 1965360, 2030872, 2034320, 2085060, 2137760, 2284731, 2288610, 2358432, 2364897, 2404980, 2415755, 2441184, 2502072, 2538590, 2633760, 2780080, 2898906, 2948040, 3046308, 3051480, 3127590, 3153196, 3206640, 3336096, 3661776, 3807885, 3847968, 3865208, 3930720, 3941495, 4061744, 4068640, 4170120, 4348359, 4569462, 4577220, 4729794, 4809960, 4831510, 5004144, 5077180, 5560160, 5797812, 5896080, 6092616, 6102960, 6255180, 6306392, 6413280, 7094691, 7247265, 7323552, 7615770, 7730416, 7882990, 8123488, 8340240, 8696718, 9138924, 9154440, 9459588, 9619920, 9663020, 10008288, 10154360, 11423655, 11595624, 11792160, 11824485, 12185232, 12205920, 12510360, 12612784, 14189382, 14494530, 14977681, 15231540, 15460832, 15765980, 16680480, 17393436, 18277848, 18308880, 18919176, 19239840, 19326040, 20308720, 21741795, 22847310, 23191248, 23648970, 24370464, 25020720, 25225568, 28378764, 28989060, 29955362, 30463080, 31531960, 34786872, 35473455, 36555696, 36617760, 37838352, 38652080, 40617440, 43483590, 44933043, 45694620, 46382496, 47297940, 50041440, 56757528, 57978120, 59910724, 60926160, 63063920, 69573744, 70946910, 73111392, 74888405, 75676704, 77304160, 86967180, 89866086, 91389240, 94595880, 113515056, 115956240, 119821448, 121852320, 126127840, 134799129, 139147488, 141893820, 149776810, 173934360, 179732172, 182778480, 189191760, 224665215, 227030112, 231912480, 239642896, 269598258, 283787640, 299553620, 347868720, 359464344, 365556960, 378383520, 449330430, 479285792, 539196516, 567575280, 599107240, 673995645, 695737440, 718928688, 898660860, 1078393032, 1135150560, 1198214480, 1347991290, 1437857376, 1797321720, 2156786064, 2396428960, 2695982580, 3594643440, 4313572128, 5391965160, 7189286880, 10783930320, 21567860640]

約数ペア:

[(1, 21567860640), (2, 10783930320), (3, 7189286880), (4, 5391965160), (5, 4313572128), (6, 3594643440), (8, 2695982580), (9, 2396428960), (10, 2156786064), (12, 1797321720), (15, 1437857376), (16, 1347991290), (18, 1198214480), (19, 1135150560), (20, 1078393032), (24, 898660860), (30, 718928688), (31, 695737440), (32, 673995645), (36, 599107240), (38, 567575280), (40, 539196516), (45, 479285792), (48, 449330430), (57, 378383520), (59, 365556960), (60, 359464344), (62, 347868720), (72, 299553620), (76, 283787640), (80, 269598258), (90, 239642896), (93, 231912480), (95, 227030112), (96, 224665215), (114, 189191760), (118, 182778480), (120, 179732172), (124, 173934360), (144, 149776810), (152, 141893820), (155, 139147488), (160, 134799129), (171, 126127840), (177, 121852320), (180, 119821448), (186, 115956240), (190, 113515056), (228, 94595880), (236, 91389240), (240, 89866086), (248, 86967180), (279, 77304160), (285, 75676704), (288, 74888405), (295, 73111392), (304, 70946910), (310, 69573744), (342, 63063920), (354, 60926160), (360, 59910724), (372, 57978120), (380, 56757528), (431, 50041440), (456, 47297940), (465, 46382496), (472, 45694620), (480, 44933043), (496, 43483590), (531, 40617440), (558, 38652080), (570, 37838352), (589, 36617760), (590, 36555696), (608, 35473455), (620, 34786872), (684, 31531960), (708, 30463080), (720, 29955362), (744, 28989060), (760, 28378764), (855, 25225568), (862, 25020720), (885, 24370464), (912, 23648970), (930, 23191248), (944, 22847310), (992, 21741795), (1062, 20308720), (1116, 19326040), (1121, 19239840), (1140, 18919176), (1178, 18308880), (1180, 18277848), (1240, 17393436), (1293, 16680480), (1368, 15765980), (1395, 15460832), (1416, 15231540), (1440, 14977681), (1488, 14494530), (1520, 14189382), (1710, 12612784), (1724, 12510360), (1767, 12205920), (1770, 12185232), (1824, 11824485), (1829, 11792160), (1860, 11595624), (1888, 11423655), (2124, 10154360), (2155, 10008288), (2232, 9663020), (2242, 9619920), (2280, 9459588), (2356, 9154440), (2360, 9138924), (2480, 8696718), (2586, 8340240), (2655, 8123488), (2736, 7882990), (2790, 7730416), (2832, 7615770), (2945, 7323552), (2976, 7247265), (3040, 7094691), (3363, 6413280), (3420, 6306392), (3448, 6255180), (3534, 6102960), (3540, 6092616), (3658, 5896080), (3720, 5797812), (3879, 5560160), (4248, 5077180), (4310, 5004144), (4464, 4831510), (4484, 4809960), (4560, 4729794), (4712, 4577220), (4720, 4569462), (4960, 4348359), (5172, 4170120), (5301, 4068640), (5310, 4061744), (5472, 3941495), (5487, 3930720), (5580, 3865208), (5605, 3847968), (5664, 3807885), (5890, 3661776), (6465, 3336096), (6726, 3206640), (6840, 3153196), (6896, 3127590), (7068, 3051480), (7080, 3046308), (7316, 2948040), (7440, 2898906), (7758, 2780080), (8189, 2633760), (8496, 2538590), (8620, 2502072), (8835, 2441184), (8928, 2415755), (8968, 2404980), (9120, 2364897), (9145, 2358432), (9424, 2288610), (9440, 2284731), (10089, 2137760), (10344, 2085060), (10602, 2034320), (10620, 2030872), (10974, 1965360), (11160, 1932604), (11210, 1923984), (11780, 1830888), (12930, 1668048), (13361, 1614240), (13452, 1603320), (13680, 1576598), (13792, 1563795), (14136, 1525740), (14160, 1523154), (14632, 1474020), (14880, 1449453), (15516, 1390040), (16378, 1316880), (16461, 1310240), (16815, 1282656), (16992, 1269295), (17240, 1251036), (17670, 1220592), (17936, 1202490), (18290, 1179216), (18848, 1144305), (19395, 1112032), (20178, 1068880), (20688, 1042530), (21204, 1017160), (21240, 1015436), (21948, 982680), (22320, 966302), (22420, 961992), (23560, 915444), (24567, 877920), (25429, 848160), (25860, 834024), (26505, 813728), (26722, 807120), (26904, 801660), (27360, 788299), (27435, 786144), (28272, 762870), (28320, 761577), (29264, 737010), (31032, 695020), (32756, 658440), (32922, 655120), (33630, 641328), (34480, 625518), (34751, 620640), (35340, 610296), (35872, 601245), (36580, 589608), (38790, 556016), (40083, 538080), (40356, 534440), (40945, 526752), (41376, 521265), (42408, 508580), (42480, 507718), (43896, 491340), (44640, 483151), (44840, 480996), (47120, 457722), (49134, 438960), (50445, 427552), (50858, 424080), (51720, 417012), (53010, 406864), (53444, 403560), (53808, 400830), (54870, 393072), (56544, 381435), (58528, 368505), (62064, 347510), (65512, 329220), (65844, 327560), (66805, 322848), (67260, 320664), (68960, 312759), (69502, 310320), (70680, 305148), (73160, 294804), (73701, 292640), (76287, 282720), (77580, 278008), (80166, 269040), (80712, 267220), (81890, 263376), (82305, 262048), (84816, 254290), (84960, 253859), (87792, 245670), (89680, 240498), (94240, 228861), (98268, 219480), (100890, 213776), (101716, 212040), (103440, 208506), (104253, 206880), (106020, 203432), (106888, 201780), (107616, 200415), (109740, 196536), (120249, 179360), (122835, 175584), (124128, 173755), (127145, 169632), (131024, 164610), (131688, 163780), (133610, 161424), (134520, 160332), (139004, 155160), (141360, 152574), (146320, 147402)]