22511580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 288

約数和(自身を含む): 85800960

約数和(自身を除く): 63289380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 31, 35, 38, 39, 42, 49, 52, 57, 60, 62, 65, 70, 76, 78, 84, 91, 93, 95, 98, 105, 114, 124, 130, 133, 140, 147, 155, 156, 182, 186, 190, 195, 196, 210, 217, 228, 245, 247, 260, 266, 273, 285, 294, 310, 364, 372, 380, 390, 399, 403, 420, 434, 455, 465, 490, 494, 532, 546, 570, 588, 589, 620, 637, 651, 665, 735, 741, 780, 798, 806, 868, 910, 930, 931, 980, 988, 1085, 1092, 1140, 1178, 1209, 1235, 1274, 1302, 1330, 1365, 1470, 1482, 1519, 1596, 1612, 1729, 1767, 1820, 1860, 1862, 1911, 1995, 2015, 2170, 2356, 2418, 2470, 2548, 2604, 2660, 2730, 2793, 2821, 2940, 2945, 2964, 3038, 3185, 3255, 3458, 3534, 3705, 3724, 3822, 3990, 4030, 4123, 4340, 4557, 4655, 4836, 4940, 5187, 5460, 5586, 5642, 5890, 6045, 6076, 6370, 6510, 6916, 7068, 7410, 7595, 7644, 7657, 7980, 8060, 8246, 8463, 8645, 8835, 9114, 9310, 9555, 10374, 11172, 11284, 11780, 12090, 12103, 12369, 12740, 13020, 13965, 14105, 14820, 15190, 15314, 16492, 16926, 17290, 17670, 18228, 18620, 19110, 19747, 20615, 20748, 22785, 22971, 24180, 24206, 24738, 25935, 27930, 28210, 28861, 30380, 30628, 33852, 34580, 35340, 36309, 38220, 38285, 39494, 41230, 42315, 45570, 45942, 48412, 49476, 51870, 53599, 55860, 56420, 57722, 59241, 60515, 61845, 72618, 76570, 78988, 82460, 84630, 86583, 91140, 91884, 98735, 103740, 107198, 114855, 115444, 118482, 121030, 123690, 144305, 145236, 153140, 160797, 169260, 173166, 181545, 197470, 214396, 229710, 236964, 242060, 247380, 267995, 288610, 296205, 321594, 346332, 363090, 375193, 394940, 432915, 459420, 535990, 577220, 592410, 643188, 726180, 750386, 803985, 865830, 1071980, 1125579, 1184820, 1500772, 1607970, 1731660, 1875965, 2251158, 3215940, 3751930, 4502316, 5627895, 7503860, 11255790, 22511580]

約数ペア:

[(1, 22511580), (2, 11255790), (3, 7503860), (4, 5627895), (5, 4502316), (6, 3751930), (7, 3215940), (10, 2251158), (12, 1875965), (13, 1731660), (14, 1607970), (15, 1500772), (19, 1184820), (20, 1125579), (21, 1071980), (26, 865830), (28, 803985), (30, 750386), (31, 726180), (35, 643188), (38, 592410), (39, 577220), (42, 535990), (49, 459420), (52, 432915), (57, 394940), (60, 375193), (62, 363090), (65, 346332), (70, 321594), (76, 296205), (78, 288610), (84, 267995), (91, 247380), (93, 242060), (95, 236964), (98, 229710), (105, 214396), (114, 197470), (124, 181545), (130, 173166), (133, 169260), (140, 160797), (147, 153140), (155, 145236), (156, 144305), (182, 123690), (186, 121030), (190, 118482), (195, 115444), (196, 114855), (210, 107198), (217, 103740), (228, 98735), (245, 91884), (247, 91140), (260, 86583), (266, 84630), (273, 82460), (285, 78988), (294, 76570), (310, 72618), (364, 61845), (372, 60515), (380, 59241), (390, 57722), (399, 56420), (403, 55860), (420, 53599), (434, 51870), (455, 49476), (465, 48412), (490, 45942), (494, 45570), (532, 42315), (546, 41230), (570, 39494), (588, 38285), (589, 38220), (620, 36309), (637, 35340), (651, 34580), (665, 33852), (735, 30628), (741, 30380), (780, 28861), (798, 28210), (806, 27930), (868, 25935), (910, 24738), (930, 24206), (931, 24180), (980, 22971), (988, 22785), (1085, 20748), (1092, 20615), (1140, 19747), (1178, 19110), (1209, 18620), (1235, 18228), (1274, 17670), (1302, 17290), (1330, 16926), (1365, 16492), (1470, 15314), (1482, 15190), (1519, 14820), (1596, 14105), (1612, 13965), (1729, 13020), (1767, 12740), (1820, 12369), (1860, 12103), (1862, 12090), (1911, 11780), (1995, 11284), (2015, 11172), (2170, 10374), (2356, 9555), (2418, 9310), (2470, 9114), (2548, 8835), (2604, 8645), (2660, 8463), (2730, 8246), (2793, 8060), (2821, 7980), (2940, 7657), (2945, 7644), (2964, 7595), (3038, 7410), (3185, 7068), (3255, 6916), (3458, 6510), (3534, 6370), (3705, 6076), (3724, 6045), (3822, 5890), (3990, 5642), (4030, 5586), (4123, 5460), (4340, 5187), (4557, 4940), (4655, 4836)]