1831872840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{863}}^1$

素因数の和:929

約数の個数: 288

約数和(自身を含む): 6754855680

約数和(自身を除く): 4922982840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 361, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 722, 735, 760, 798, 840, 863, 931, 980, 1064, 1083, 1140, 1176, 1330, 1444, 1470, 1596, 1726, 1805, 1862, 1960, 1995, 2166, 2280, 2527, 2589, 2660, 2793, 2888, 2940, 3192, 3452, 3610, 3724, 3990, 4315, 4332, 4655, 5054, 5178, 5320, 5415, 5586, 5880, 6041, 6904, 7220, 7448, 7581, 7980, 8630, 8664, 9310, 10108, 10356, 10830, 11172, 12082, 12635, 12945, 13965, 14440, 15162, 15960, 16397, 17260, 17689, 18123, 18620, 20216, 20712, 21660, 22344, 24164, 25270, 25890, 27930, 30205, 30324, 32794, 34520, 35378, 36246, 37240, 37905, 42287, 43320, 48328, 49191, 50540, 51780, 53067, 55860, 60410, 60648, 65588, 70756, 72492, 75810, 81985, 84574, 88445, 90615, 98382, 101080, 103560, 106134, 111720, 114779, 120820, 126861, 131176, 141512, 144984, 151620, 163970, 169148, 176890, 181230, 196764, 211435, 212268, 229558, 241640, 245955, 253722, 265335, 303240, 311543, 327940, 338296, 344337, 353780, 362460, 393528, 422870, 424536, 459116, 491910, 507444, 530670, 573895, 623086, 634305, 655880, 688674, 707560, 724920, 803453, 845740, 918232, 934629, 983820, 1014888, 1061340, 1147790, 1246172, 1268610, 1377348, 1557715, 1606906, 1691480, 1721685, 1869258, 1967640, 2122680, 2180801, 2295580, 2410359, 2492344, 2537220, 2754696, 3115430, 3213812, 3443370, 3738516, 4017265, 4361602, 4591160, 4673145, 4820718, 5074440, 6230860, 6427624, 6542403, 6886740, 7477032, 8034530, 8723204, 9346290, 9641436, 10904005, 12051795, 12461720, 13084806, 13773480, 15265607, 16069060, 17446408, 18692580, 19282872, 21808010, 24103590, 26169612, 30531214, 32138120, 32712015, 37385160, 43616020, 45796821, 48207180, 52339224, 61062428, 65424030, 76328035, 87232040, 91593642, 96414360, 122124856, 130848060, 152656070, 183187284, 228984105, 261696120, 305312140, 366374568, 457968210, 610624280, 915936420, 1831872840]

約数ペア:

[(1, 1831872840), (2, 915936420), (3, 610624280), (4, 457968210), (5, 366374568), (6, 305312140), (7, 261696120), (8, 228984105), (10, 183187284), (12, 152656070), (14, 130848060), (15, 122124856), (19, 96414360), (20, 91593642), (21, 87232040), (24, 76328035), (28, 65424030), (30, 61062428), (35, 52339224), (38, 48207180), (40, 45796821), (42, 43616020), (49, 37385160), (56, 32712015), (57, 32138120), (60, 30531214), (70, 26169612), (76, 24103590), (84, 21808010), (95, 19282872), (98, 18692580), (105, 17446408), (114, 16069060), (120, 15265607), (133, 13773480), (140, 13084806), (147, 12461720), (152, 12051795), (168, 10904005), (190, 9641436), (196, 9346290), (210, 8723204), (228, 8034530), (245, 7477032), (266, 6886740), (280, 6542403), (285, 6427624), (294, 6230860), (361, 5074440), (380, 4820718), (392, 4673145), (399, 4591160), (420, 4361602), (456, 4017265), (490, 3738516), (532, 3443370), (570, 3213812), (588, 3115430), (665, 2754696), (722, 2537220), (735, 2492344), (760, 2410359), (798, 2295580), (840, 2180801), (863, 2122680), (931, 1967640), (980, 1869258), (1064, 1721685), (1083, 1691480), (1140, 1606906), (1176, 1557715), (1330, 1377348), (1444, 1268610), (1470, 1246172), (1596, 1147790), (1726, 1061340), (1805, 1014888), (1862, 983820), (1960, 934629), (1995, 918232), (2166, 845740), (2280, 803453), (2527, 724920), (2589, 707560), (2660, 688674), (2793, 655880), (2888, 634305), (2940, 623086), (3192, 573895), (3452, 530670), (3610, 507444), (3724, 491910), (3990, 459116), (4315, 424536), (4332, 422870), (4655, 393528), (5054, 362460), (5178, 353780), (5320, 344337), (5415, 338296), (5586, 327940), (5880, 311543), (6041, 303240), (6904, 265335), (7220, 253722), (7448, 245955), (7581, 241640), (7980, 229558), (8630, 212268), (8664, 211435), (9310, 196764), (10108, 181230), (10356, 176890), (10830, 169148), (11172, 163970), (12082, 151620), (12635, 144984), (12945, 141512), (13965, 131176), (14440, 126861), (15162, 120820), (15960, 114779), (16397, 111720), (17260, 106134), (17689, 103560), (18123, 101080), (18620, 98382), (20216, 90615), (20712, 88445), (21660, 84574), (22344, 81985), (24164, 75810), (25270, 72492), (25890, 70756), (27930, 65588), (30205, 60648), (30324, 60410), (32794, 55860), (34520, 53067), (35378, 51780), (36246, 50540), (37240, 49191), (37905, 48328), (42287, 43320)]