310054160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 882264960

約数和(自身を除く): 572210800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 71, 76, 80, 85, 95, 104, 130, 136, 142, 152, 169, 170, 190, 208, 221, 247, 260, 272, 284, 304, 323, 338, 340, 355, 380, 442, 494, 520, 568, 646, 676, 680, 710, 760, 845, 884, 923, 988, 1040, 1105, 1136, 1207, 1235, 1292, 1349, 1352, 1360, 1420, 1520, 1615, 1690, 1768, 1846, 1976, 2210, 2414, 2470, 2584, 2698, 2704, 2840, 2873, 3211, 3230, 3380, 3536, 3692, 3952, 4199, 4420, 4615, 4828, 4940, 5168, 5396, 5680, 5746, 6035, 6422, 6460, 6745, 6760, 7384, 8398, 8840, 9230, 9656, 9880, 10792, 11492, 11999, 12070, 12844, 12920, 13490, 13520, 14365, 14768, 15691, 16055, 16796, 17537, 17680, 18460, 19312, 19760, 20995, 21584, 22933, 22984, 23998, 24140, 25688, 25840, 26980, 28730, 31382, 32110, 33592, 35074, 36920, 41990, 45866, 45968, 47996, 48280, 51376, 53960, 54587, 57460, 59995, 62764, 64220, 67184, 70148, 73840, 78455, 83980, 87685, 91732, 95992, 96560, 107920, 109174, 114665, 114920, 119990, 125528, 128440, 140296, 156910, 167960, 175370, 183464, 191984, 203983, 218348, 227981, 229330, 229840, 239980, 251056, 256880, 272935, 280592, 298129, 313820, 335920, 350740, 366928, 407966, 436696, 455962, 458660, 479960, 545870, 596258, 627640, 701480, 815932, 873392, 911924, 917320, 959920, 1019915, 1091740, 1139905, 1192516, 1255280, 1402960, 1490645, 1631864, 1823848, 1834640, 2039830, 2183480, 2279810, 2385032, 2981290, 3263728, 3647696, 3875677, 4079660, 4366960, 4559620, 4770064, 5962580, 7751354, 8159320, 9119240, 11925160, 15502708, 16318640, 18238480, 19378385, 23850320, 31005416, 38756770, 62010832, 77513540, 155027080, 310054160]

約数ペア:

[(1, 310054160), (2, 155027080), (4, 77513540), (5, 62010832), (8, 38756770), (10, 31005416), (13, 23850320), (16, 19378385), (17, 18238480), (19, 16318640), (20, 15502708), (26, 11925160), (34, 9119240), (38, 8159320), (40, 7751354), (52, 5962580), (65, 4770064), (68, 4559620), (71, 4366960), (76, 4079660), (80, 3875677), (85, 3647696), (95, 3263728), (104, 2981290), (130, 2385032), (136, 2279810), (142, 2183480), (152, 2039830), (169, 1834640), (170, 1823848), (190, 1631864), (208, 1490645), (221, 1402960), (247, 1255280), (260, 1192516), (272, 1139905), (284, 1091740), (304, 1019915), (323, 959920), (338, 917320), (340, 911924), (355, 873392), (380, 815932), (442, 701480), (494, 627640), (520, 596258), (568, 545870), (646, 479960), (676, 458660), (680, 455962), (710, 436696), (760, 407966), (845, 366928), (884, 350740), (923, 335920), (988, 313820), (1040, 298129), (1105, 280592), (1136, 272935), (1207, 256880), (1235, 251056), (1292, 239980), (1349, 229840), (1352, 229330), (1360, 227981), (1420, 218348), (1520, 203983), (1615, 191984), (1690, 183464), (1768, 175370), (1846, 167960), (1976, 156910), (2210, 140296), (2414, 128440), (2470, 125528), (2584, 119990), (2698, 114920), (2704, 114665), (2840, 109174), (2873, 107920), (3211, 96560), (3230, 95992), (3380, 91732), (3536, 87685), (3692, 83980), (3952, 78455), (4199, 73840), (4420, 70148), (4615, 67184), (4828, 64220), (4940, 62764), (5168, 59995), (5396, 57460), (5680, 54587), (5746, 53960), (6035, 51376), (6422, 48280), (6460, 47996), (6745, 45968), (6760, 45866), (7384, 41990), (8398, 36920), (8840, 35074), (9230, 33592), (9656, 32110), (9880, 31382), (10792, 28730), (11492, 26980), (11999, 25840), (12070, 25688), (12844, 24140), (12920, 23998), (13490, 22984), (13520, 22933), (14365, 21584), (14768, 20995), (15691, 19760), (16055, 19312), (16796, 18460), (17537, 17680)]