419944080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 1421855424

約数和(自身を除く): 1001911344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 131, 148, 152, 185, 190, 222, 228, 240, 262, 285, 296, 304, 361, 370, 380, 393, 444, 456, 524, 555, 570, 592, 655, 703, 722, 740, 760, 786, 888, 912, 1048, 1083, 1110, 1140, 1310, 1406, 1444, 1480, 1520, 1572, 1776, 1805, 1965, 2096, 2109, 2166, 2220, 2280, 2489, 2620, 2812, 2888, 2960, 3144, 3515, 3610, 3930, 4218, 4332, 4440, 4560, 4847, 4978, 5240, 5415, 5624, 5776, 6288, 7030, 7220, 7467, 7860, 8436, 8664, 8880, 9694, 9956, 10480, 10545, 10830, 11248, 12445, 13357, 14060, 14440, 14541, 14934, 15720, 16872, 17328, 19388, 19912, 21090, 21660, 24235, 24890, 26714, 28120, 28880, 29082, 29868, 31440, 33744, 37335, 38776, 39824, 40071, 42180, 43320, 47291, 48470, 49780, 53428, 56240, 58164, 59736, 66785, 72705, 74670, 77552, 80142, 84360, 86640, 92093, 94582, 96940, 99560, 106856, 116328, 119472, 133570, 141873, 145410, 149340, 160284, 168720, 184186, 189164, 193880, 199120, 200355, 213712, 232656, 236455, 267140, 276279, 283746, 290820, 298680, 320568, 368372, 378328, 387760, 400710, 460465, 472910, 534280, 552558, 567492, 581640, 597360, 641136, 709365, 736744, 756656, 801420, 920930, 945820, 1068560, 1105116, 1134984, 1163280, 1381395, 1418730, 1473488, 1602840, 1749767, 1841860, 1891640, 2210232, 2269968, 2762790, 2837460, 3205680, 3499534, 3683720, 3783280, 4420464, 5249301, 5525580, 5674920, 6999068, 7367440, 8748835, 10498602, 11051160, 11349840, 13998136, 17497670, 20997204, 22102320, 26246505, 27996272, 34995340, 41994408, 52493010, 69990680, 83988816, 104986020, 139981360, 209972040, 419944080]

約数ペア:

[(1, 419944080), (2, 209972040), (3, 139981360), (4, 104986020), (5, 83988816), (6, 69990680), (8, 52493010), (10, 41994408), (12, 34995340), (15, 27996272), (16, 26246505), (19, 22102320), (20, 20997204), (24, 17497670), (30, 13998136), (37, 11349840), (38, 11051160), (40, 10498602), (48, 8748835), (57, 7367440), (60, 6999068), (74, 5674920), (76, 5525580), (80, 5249301), (95, 4420464), (111, 3783280), (114, 3683720), (120, 3499534), (131, 3205680), (148, 2837460), (152, 2762790), (185, 2269968), (190, 2210232), (222, 1891640), (228, 1841860), (240, 1749767), (262, 1602840), (285, 1473488), (296, 1418730), (304, 1381395), (361, 1163280), (370, 1134984), (380, 1105116), (393, 1068560), (444, 945820), (456, 920930), (524, 801420), (555, 756656), (570, 736744), (592, 709365), (655, 641136), (703, 597360), (722, 581640), (740, 567492), (760, 552558), (786, 534280), (888, 472910), (912, 460465), (1048, 400710), (1083, 387760), (1110, 378328), (1140, 368372), (1310, 320568), (1406, 298680), (1444, 290820), (1480, 283746), (1520, 276279), (1572, 267140), (1776, 236455), (1805, 232656), (1965, 213712), (2096, 200355), (2109, 199120), (2166, 193880), (2220, 189164), (2280, 184186), (2489, 168720), (2620, 160284), (2812, 149340), (2888, 145410), (2960, 141873), (3144, 133570), (3515, 119472), (3610, 116328), (3930, 106856), (4218, 99560), (4332, 96940), (4440, 94582), (4560, 92093), (4847, 86640), (4978, 84360), (5240, 80142), (5415, 77552), (5624, 74670), (5776, 72705), (6288, 66785), (7030, 59736), (7220, 58164), (7467, 56240), (7860, 53428), (8436, 49780), (8664, 48470), (8880, 47291), (9694, 43320), (9956, 42180), (10480, 40071), (10545, 39824), (10830, 38776), (11248, 37335), (12445, 33744), (13357, 31440), (14060, 29868), (14440, 29082), (14541, 28880), (14934, 28120), (15720, 26714), (16872, 24890), (17328, 24235), (19388, 21660), (19912, 21090)]