21475976640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2088

約数の個数: 336

約数和(自身を含む): 74322432000

約数和(自身を除く): 52846455360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 361, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 722, 744, 760, 912, 930, 960, 992, 1083, 1140, 1178, 1216, 1240, 1444, 1488, 1520, 1767, 1805, 1824, 1860, 1984, 1999, 2166, 2280, 2356, 2480, 2888, 2945, 2976, 3040, 3534, 3610, 3648, 3720, 3998, 4332, 4560, 4712, 4960, 5415, 5776, 5890, 5952, 5997, 6080, 7068, 7220, 7440, 7996, 8664, 8835, 9120, 9424, 9920, 9995, 10830, 11191, 11552, 11780, 11994, 14136, 14440, 14880, 15992, 17328, 17670, 18240, 18848, 19990, 21660, 22382, 23104, 23560, 23988, 28272, 28880, 29760, 29985, 31984, 33573, 34656, 35340, 37696, 37981, 39980, 43320, 44764, 47120, 47976, 55955, 56544, 57760, 59970, 61969, 63968, 67146, 69312, 70680, 75962, 79960, 86640, 89528, 94240, 95952, 111910, 113088, 113943, 115520, 119940, 123938, 127936, 134292, 141360, 151924, 159920, 167865, 173280, 179056, 185907, 188480, 189905, 191904, 223820, 227886, 239880, 247876, 268584, 282720, 303848, 309845, 319840, 335730, 346560, 358112, 371814, 379810, 383808, 447640, 455772, 479760, 495752, 537168, 565440, 569715, 607696, 619690, 639680, 671460, 716224, 721639, 743628, 759620, 895280, 911544, 929535, 959520, 991504, 1074336, 1139430, 1177411, 1215392, 1239380, 1342920, 1443278, 1487256, 1519240, 1790560, 1823088, 1859070, 1919040, 1983008, 2148672, 2164917, 2278860, 2354822, 2430784, 2478760, 2685840, 2886556, 2974512, 3038480, 3532233, 3581120, 3608195, 3646176, 3718140, 3966016, 4329834, 4557720, 4709644, 4957520, 5371680, 5773112, 5887055, 5949024, 6076960, 7064466, 7216390, 7292352, 7436280, 8659668, 9115440, 9419288, 9915040, 10743360, 10824585, 11546224, 11774110, 11898048, 12153920, 14128932, 14432780, 14872560, 17319336, 17661165, 18230880, 18838576, 19830080, 21649170, 22370809, 23092448, 23548220, 28257864, 28865560, 29745120, 34638672, 35322330, 36461760, 37677152, 43298340, 44741618, 46184896, 47096440, 56515728, 57731120, 59490240, 67112427, 69277344, 70644660, 75354304, 86596680, 89483236, 94192880, 111854045, 113031456, 115462240, 134224854, 138554688, 141289320, 173193360, 178966472, 188385760, 223708090, 226062912, 230924480, 268449708, 282578640, 335562135, 346386720, 357932944, 376771520, 447416180, 536899416, 565157280, 671124270, 692773440, 715865888, 894832360, 1073798832, 1130314560, 1342248540, 1431731776, 1789664720, 2147597664, 2684497080, 3579329440, 4295195328, 5368994160, 7158658880, 10737988320, 21475976640]

約数ペア:

[(1, 21475976640), (2, 10737988320), (3, 7158658880), (4, 5368994160), (5, 4295195328), (6, 3579329440), (8, 2684497080), (10, 2147597664), (12, 1789664720), (15, 1431731776), (16, 1342248540), (19, 1130314560), (20, 1073798832), (24, 894832360), (30, 715865888), (31, 692773440), (32, 671124270), (38, 565157280), (40, 536899416), (48, 447416180), (57, 376771520), (60, 357932944), (62, 346386720), (64, 335562135), (76, 282578640), (80, 268449708), (93, 230924480), (95, 226062912), (96, 223708090), (114, 188385760), (120, 178966472), (124, 173193360), (152, 141289320), (155, 138554688), (160, 134224854), (186, 115462240), (190, 113031456), (192, 111854045), (228, 94192880), (240, 89483236), (248, 86596680), (285, 75354304), (304, 70644660), (310, 69277344), (320, 67112427), (361, 59490240), (372, 57731120), (380, 56515728), (456, 47096440), (465, 46184896), (480, 44741618), (496, 43298340), (570, 37677152), (589, 36461760), (608, 35322330), (620, 34638672), (722, 29745120), (744, 28865560), (760, 28257864), (912, 23548220), (930, 23092448), (960, 22370809), (992, 21649170), (1083, 19830080), (1140, 18838576), (1178, 18230880), (1216, 17661165), (1240, 17319336), (1444, 14872560), (1488, 14432780), (1520, 14128932), (1767, 12153920), (1805, 11898048), (1824, 11774110), (1860, 11546224), (1984, 10824585), (1999, 10743360), (2166, 9915040), (2280, 9419288), (2356, 9115440), (2480, 8659668), (2888, 7436280), (2945, 7292352), (2976, 7216390), (3040, 7064466), (3534, 6076960), (3610, 5949024), (3648, 5887055), (3720, 5773112), (3998, 5371680), (4332, 4957520), (4560, 4709644), (4712, 4557720), (4960, 4329834), (5415, 3966016), (5776, 3718140), (5890, 3646176), (5952, 3608195), (5997, 3581120), (6080, 3532233), (7068, 3038480), (7220, 2974512), (7440, 2886556), (7996, 2685840), (8664, 2478760), (8835, 2430784), (9120, 2354822), (9424, 2278860), (9920, 2164917), (9995, 2148672), (10830, 1983008), (11191, 1919040), (11552, 1859070), (11780, 1823088), (11994, 1790560), (14136, 1519240), (14440, 1487256), (14880, 1443278), (15992, 1342920), (17328, 1239380), (17670, 1215392), (18240, 1177411), (18848, 1139430), (19990, 1074336), (21660, 991504), (22382, 959520), (23104, 929535), (23560, 911544), (23988, 895280), (28272, 759620), (28880, 743628), (29760, 721639), (29985, 716224), (31984, 671460), (33573, 639680), (34656, 619690), (35340, 607696), (37696, 569715), (37981, 565440), (39980, 537168), (43320, 495752), (44764, 479760), (47120, 455772), (47976, 447640), (55955, 383808), (56544, 379810), (57760, 371814), (59970, 358112), (61969, 346560), (63968, 335730), (67146, 319840), (69312, 309845), (70680, 303848), (75962, 282720), (79960, 268584), (86640, 247876), (89528, 239880), (94240, 227886), (95952, 223820), (111910, 191904), (113088, 189905), (113943, 188480), (115520, 185907), (119940, 179056), (123938, 173280), (127936, 167865), (134292, 159920), (141360, 151924)]