225621720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 256

約数和(自身を含む): 812851200

約数和(自身を除く): 587229480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 31, 36, 40, 45, 46, 54, 60, 62, 69, 72, 90, 92, 93, 108, 115, 120, 124, 135, 138, 155, 180, 184, 186, 207, 216, 230, 248, 270, 276, 279, 293, 310, 345, 360, 372, 414, 460, 465, 540, 552, 558, 586, 620, 621, 690, 713, 744, 828, 837, 879, 920, 930, 1035, 1080, 1116, 1172, 1240, 1242, 1380, 1395, 1426, 1465, 1656, 1674, 1758, 1860, 2070, 2139, 2232, 2344, 2484, 2637, 2760, 2790, 2852, 2930, 3105, 3348, 3516, 3565, 3720, 4140, 4185, 4278, 4395, 4968, 5274, 5580, 5704, 5860, 6210, 6417, 6696, 6739, 7032, 7130, 7911, 8280, 8370, 8556, 8790, 9083, 10548, 10695, 11160, 11720, 12420, 12834, 13185, 13478, 14260, 15822, 16740, 17112, 17580, 18166, 19251, 20217, 21096, 21390, 24840, 25668, 26370, 26956, 27249, 28520, 31644, 32085, 33480, 33695, 35160, 36332, 38502, 39555, 40434, 42780, 45415, 51336, 52740, 53912, 54498, 60651, 63288, 64170, 67390, 72664, 77004, 79110, 80868, 81747, 85560, 90830, 96255, 101085, 105480, 108996, 121302, 128340, 134780, 136245, 154008, 158220, 161736, 163494, 181660, 181953, 192510, 202170, 208909, 217992, 242604, 245241, 256680, 269560, 272490, 303255, 316440, 326988, 363320, 363906, 385020, 404340, 408735, 417818, 485208, 490482, 544980, 606510, 626727, 653976, 727812, 770040, 808680, 817470, 835636, 909765, 980964, 1044545, 1089960, 1213020, 1226205, 1253454, 1455624, 1634940, 1671272, 1819530, 1880181, 1961928, 2089090, 2426040, 2452410, 2506908, 3133635, 3269880, 3639060, 3760362, 4178180, 4904820, 5013816, 5640543, 6267270, 7278120, 7520724, 8356360, 9400905, 9809640, 11281086, 12534540, 15041448, 18801810, 22562172, 25069080, 28202715, 37603620, 45124344, 56405430, 75207240, 112810860, 225621720]

約数ペア:

[(1, 225621720), (2, 112810860), (3, 75207240), (4, 56405430), (5, 45124344), (6, 37603620), (8, 28202715), (9, 25069080), (10, 22562172), (12, 18801810), (15, 15041448), (18, 12534540), (20, 11281086), (23, 9809640), (24, 9400905), (27, 8356360), (30, 7520724), (31, 7278120), (36, 6267270), (40, 5640543), (45, 5013816), (46, 4904820), (54, 4178180), (60, 3760362), (62, 3639060), (69, 3269880), (72, 3133635), (90, 2506908), (92, 2452410), (93, 2426040), (108, 2089090), (115, 1961928), (120, 1880181), (124, 1819530), (135, 1671272), (138, 1634940), (155, 1455624), (180, 1253454), (184, 1226205), (186, 1213020), (207, 1089960), (216, 1044545), (230, 980964), (248, 909765), (270, 835636), (276, 817470), (279, 808680), (293, 770040), (310, 727812), (345, 653976), (360, 626727), (372, 606510), (414, 544980), (460, 490482), (465, 485208), (540, 417818), (552, 408735), (558, 404340), (586, 385020), (620, 363906), (621, 363320), (690, 326988), (713, 316440), (744, 303255), (828, 272490), (837, 269560), (879, 256680), (920, 245241), (930, 242604), (1035, 217992), (1080, 208909), (1116, 202170), (1172, 192510), (1240, 181953), (1242, 181660), (1380, 163494), (1395, 161736), (1426, 158220), (1465, 154008), (1656, 136245), (1674, 134780), (1758, 128340), (1860, 121302), (2070, 108996), (2139, 105480), (2232, 101085), (2344, 96255), (2484, 90830), (2637, 85560), (2760, 81747), (2790, 80868), (2852, 79110), (2930, 77004), (3105, 72664), (3348, 67390), (3516, 64170), (3565, 63288), (3720, 60651), (4140, 54498), (4185, 53912), (4278, 52740), (4395, 51336), (4968, 45415), (5274, 42780), (5580, 40434), (5704, 39555), (5860, 38502), (6210, 36332), (6417, 35160), (6696, 33695), (6739, 33480), (7032, 32085), (7130, 31644), (7911, 28520), (8280, 27249), (8370, 26956), (8556, 26370), (8790, 25668), (9083, 24840), (10548, 21390), (10695, 21096), (11160, 20217), (11720, 19251), (12420, 18166), (12834, 17580), (13185, 17112), (13478, 16740), (14260, 15822)]