21492828240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{701}}^1$

素因数の和:1078

約数の個数: 320

約数和(自身を含む): 74407237632

約数和(自身を除く): 52914409392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 317, 372, 390, 403, 465, 496, 520, 620, 624, 634, 701, 744, 780, 806, 930, 951, 1040, 1209, 1240, 1268, 1402, 1488, 1560, 1585, 1612, 1860, 1902, 2015, 2103, 2418, 2480, 2536, 2804, 3120, 3170, 3224, 3505, 3720, 3804, 4030, 4121, 4206, 4755, 4836, 5072, 5608, 6045, 6340, 6448, 7010, 7440, 7608, 8060, 8242, 8412, 9113, 9510, 9672, 9827, 10515, 11216, 12090, 12363, 12680, 14020, 15216, 16120, 16484, 16824, 18226, 19020, 19344, 19654, 20605, 21030, 21731, 24180, 24726, 25360, 27339, 28040, 29481, 32240, 32968, 33648, 36452, 38040, 39308, 41210, 42060, 43462, 45565, 48360, 49135, 49452, 54678, 56080, 58962, 61815, 65193, 65936, 72904, 76080, 78616, 82420, 84120, 86924, 91130, 96720, 98270, 98904, 108655, 109356, 117924, 123630, 127751, 130386, 136695, 145808, 147405, 157232, 164840, 168240, 173848, 182260, 196540, 197808, 217310, 218712, 222217, 235848, 247260, 255502, 260772, 273390, 282503, 294810, 325965, 329680, 347696, 364520, 383253, 393080, 434620, 437424, 444434, 471696, 494520, 511004, 521544, 546780, 565006, 589620, 638755, 651930, 666651, 729040, 766506, 786160, 847509, 869240, 888868, 989040, 1022008, 1043088, 1093560, 1111085, 1130012, 1179240, 1277510, 1303860, 1333302, 1412515, 1533012, 1695018, 1738480, 1777736, 1916265, 2044016, 2187120, 2222170, 2260024, 2358480, 2555020, 2607720, 2666604, 2825030, 2888821, 3066024, 3333255, 3390036, 3555472, 3832530, 4237545, 4444340, 4520048, 5110040, 5215440, 5333208, 5650060, 5777642, 6132048, 6666510, 6780072, 6888727, 7665060, 8475090, 8666463, 8888680, 10220080, 10666416, 11300120, 11555284, 13333020, 13560144, 13777454, 14444105, 15330120, 16950180, 17332926, 17777360, 20666181, 22600240, 23110568, 26666040, 27554908, 28888210, 30660240, 33900360, 34443635, 34665852, 41332362, 43332315, 46221136, 53332080, 55109816, 57776420, 67800720, 68887270, 69331704, 82664724, 86664630, 89553451, 103330905, 110219632, 115552840, 137774540, 138663408, 165329448, 173329260, 179106902, 206661810, 231105680, 268660353, 275549080, 330658896, 346658520, 358213804, 413323620, 447767255, 537320706, 551098160, 693317040, 716427608, 826647240, 895534510, 1074641412, 1343301765, 1432855216, 1653294480, 1791069020, 2149282824, 2686603530, 3582138040, 4298565648, 5373207060, 7164276080, 10746414120, 21492828240]

約数ペア:

[(1, 21492828240), (2, 10746414120), (3, 7164276080), (4, 5373207060), (5, 4298565648), (6, 3582138040), (8, 2686603530), (10, 2149282824), (12, 1791069020), (13, 1653294480), (15, 1432855216), (16, 1343301765), (20, 1074641412), (24, 895534510), (26, 826647240), (30, 716427608), (31, 693317040), (39, 551098160), (40, 537320706), (48, 447767255), (52, 413323620), (60, 358213804), (62, 346658520), (65, 330658896), (78, 275549080), (80, 268660353), (93, 231105680), (104, 206661810), (120, 179106902), (124, 173329260), (130, 165329448), (155, 138663408), (156, 137774540), (186, 115552840), (195, 110219632), (208, 103330905), (240, 89553451), (248, 86664630), (260, 82664724), (310, 69331704), (312, 68887270), (317, 67800720), (372, 57776420), (390, 55109816), (403, 53332080), (465, 46221136), (496, 43332315), (520, 41332362), (620, 34665852), (624, 34443635), (634, 33900360), (701, 30660240), (744, 28888210), (780, 27554908), (806, 26666040), (930, 23110568), (951, 22600240), (1040, 20666181), (1209, 17777360), (1240, 17332926), (1268, 16950180), (1402, 15330120), (1488, 14444105), (1560, 13777454), (1585, 13560144), (1612, 13333020), (1860, 11555284), (1902, 11300120), (2015, 10666416), (2103, 10220080), (2418, 8888680), (2480, 8666463), (2536, 8475090), (2804, 7665060), (3120, 6888727), (3170, 6780072), (3224, 6666510), (3505, 6132048), (3720, 5777642), (3804, 5650060), (4030, 5333208), (4121, 5215440), (4206, 5110040), (4755, 4520048), (4836, 4444340), (5072, 4237545), (5608, 3832530), (6045, 3555472), (6340, 3390036), (6448, 3333255), (7010, 3066024), (7440, 2888821), (7608, 2825030), (8060, 2666604), (8242, 2607720), (8412, 2555020), (9113, 2358480), (9510, 2260024), (9672, 2222170), (9827, 2187120), (10515, 2044016), (11216, 1916265), (12090, 1777736), (12363, 1738480), (12680, 1695018), (14020, 1533012), (15216, 1412515), (16120, 1333302), (16484, 1303860), (16824, 1277510), (18226, 1179240), (19020, 1130012), (19344, 1111085), (19654, 1093560), (20605, 1043088), (21030, 1022008), (21731, 989040), (24180, 888868), (24726, 869240), (25360, 847509), (27339, 786160), (28040, 766506), (29481, 729040), (32240, 666651), (32968, 651930), (33648, 638755), (36452, 589620), (38040, 565006), (39308, 546780), (41210, 521544), (42060, 511004), (43462, 494520), (45565, 471696), (48360, 444434), (49135, 437424), (49452, 434620), (54678, 393080), (56080, 383253), (58962, 364520), (61815, 347696), (65193, 329680), (65936, 325965), (72904, 294810), (76080, 282503), (78616, 273390), (82420, 260772), (84120, 255502), (86924, 247260), (91130, 235848), (96720, 222217), (98270, 218712), (98904, 217310), (108655, 197808), (109356, 196540), (117924, 182260), (123630, 173848), (127751, 168240), (130386, 164840), (136695, 157232), (145808, 147405)]