258270480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:746

約数の個数: 240

約数和(自身を含む): 958282416

約数和(自身を除く): 700011936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 180, 195, 205, 208, 234, 240, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 624, 656, 673, 720, 738, 780, 820, 936, 984, 1040, 1066, 1170, 1230, 1346, 1476, 1560, 1599, 1640, 1845, 1872, 1968, 2019, 2132, 2340, 2460, 2665, 2692, 2952, 3120, 3198, 3280, 3365, 3690, 4038, 4264, 4680, 4797, 4920, 5330, 5384, 5904, 6057, 6396, 6730, 7380, 7995, 8076, 8528, 8749, 9360, 9594, 9840, 10095, 10660, 10768, 12114, 12792, 13460, 14760, 15990, 16152, 17498, 19188, 20190, 21320, 23985, 24228, 25584, 26247, 26920, 27593, 29520, 30285, 31980, 32304, 34996, 38376, 40380, 42640, 43745, 47970, 48456, 52494, 53840, 55186, 60570, 63960, 69992, 76752, 78741, 80760, 82779, 87490, 95940, 96912, 104988, 110372, 121140, 127920, 131235, 137965, 139984, 157482, 161520, 165558, 174980, 191880, 209976, 220744, 242280, 248337, 262470, 275930, 314964, 331116, 349960, 358709, 383760, 393705, 413895, 419952, 441488, 484560, 496674, 524940, 551860, 629928, 662232, 699920, 717418, 787410, 827790, 993348, 1049880, 1076127, 1103720, 1241685, 1259856, 1324464, 1434836, 1574820, 1655580, 1793545, 1986696, 2099760, 2152254, 2207440, 2483370, 2869672, 3149640, 3228381, 3311160, 3587090, 3973392, 4304508, 4966740, 5380635, 5739344, 6299280, 6456762, 6622320, 7174180, 8609016, 9933480, 10761270, 12913524, 14348360, 16141905, 17218032, 19866960, 21522540, 25827048, 28696720, 32283810, 43045080, 51654096, 64567620, 86090160, 129135240, 258270480]

約数ペア:

[(1, 258270480), (2, 129135240), (3, 86090160), (4, 64567620), (5, 51654096), (6, 43045080), (8, 32283810), (9, 28696720), (10, 25827048), (12, 21522540), (13, 19866960), (15, 17218032), (16, 16141905), (18, 14348360), (20, 12913524), (24, 10761270), (26, 9933480), (30, 8609016), (36, 7174180), (39, 6622320), (40, 6456762), (41, 6299280), (45, 5739344), (48, 5380635), (52, 4966740), (60, 4304508), (65, 3973392), (72, 3587090), (78, 3311160), (80, 3228381), (82, 3149640), (90, 2869672), (104, 2483370), (117, 2207440), (120, 2152254), (123, 2099760), (130, 1986696), (144, 1793545), (156, 1655580), (164, 1574820), (180, 1434836), (195, 1324464), (205, 1259856), (208, 1241685), (234, 1103720), (240, 1076127), (246, 1049880), (260, 993348), (312, 827790), (328, 787410), (360, 717418), (369, 699920), (390, 662232), (410, 629928), (468, 551860), (492, 524940), (520, 496674), (533, 484560), (585, 441488), (615, 419952), (624, 413895), (656, 393705), (673, 383760), (720, 358709), (738, 349960), (780, 331116), (820, 314964), (936, 275930), (984, 262470), (1040, 248337), (1066, 242280), (1170, 220744), (1230, 209976), (1346, 191880), (1476, 174980), (1560, 165558), (1599, 161520), (1640, 157482), (1845, 139984), (1872, 137965), (1968, 131235), (2019, 127920), (2132, 121140), (2340, 110372), (2460, 104988), (2665, 96912), (2692, 95940), (2952, 87490), (3120, 82779), (3198, 80760), (3280, 78741), (3365, 76752), (3690, 69992), (4038, 63960), (4264, 60570), (4680, 55186), (4797, 53840), (4920, 52494), (5330, 48456), (5384, 47970), (5904, 43745), (6057, 42640), (6396, 40380), (6730, 38376), (7380, 34996), (7995, 32304), (8076, 31980), (8528, 30285), (8749, 29520), (9360, 27593), (9594, 26920), (9840, 26247), (10095, 25584), (10660, 24228), (10768, 23985), (12114, 21320), (12792, 20190), (13460, 19188), (14760, 17498), (15990, 16152)]