630743360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 224

約数和(自身を含む): 1717804032

約数和(自身を除く): 1087060672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 67, 73, 80, 104, 124, 130, 134, 146, 155, 160, 208, 248, 260, 268, 292, 310, 320, 335, 365, 403, 416, 496, 520, 536, 584, 620, 670, 730, 806, 832, 871, 949, 992, 1040, 1072, 1168, 1240, 1340, 1460, 1612, 1742, 1898, 1984, 2015, 2077, 2080, 2144, 2263, 2336, 2480, 2680, 2920, 3224, 3484, 3796, 4030, 4154, 4160, 4288, 4355, 4526, 4672, 4745, 4891, 4960, 5360, 5840, 6448, 6968, 7592, 8060, 8308, 8710, 9052, 9490, 9782, 9920, 10385, 10720, 11315, 11680, 12896, 13936, 15184, 16120, 16616, 17420, 18104, 18980, 19564, 20770, 21440, 22630, 23360, 24455, 25792, 27001, 27872, 29419, 30368, 32240, 33232, 34840, 36208, 37960, 39128, 41540, 45260, 48910, 54002, 55744, 58838, 60736, 63583, 64480, 66464, 69680, 72416, 75920, 78256, 83080, 90520, 97820, 108004, 117676, 127166, 128960, 132928, 135005, 139360, 144832, 147095, 151621, 151840, 156512, 166160, 181040, 195640, 216008, 235352, 254332, 270010, 278720, 294190, 303242, 303680, 313024, 317915, 332320, 362080, 391280, 432016, 470704, 508664, 540020, 588380, 606484, 635830, 664640, 724160, 758105, 782560, 864032, 941408, 1017328, 1080040, 1176760, 1212968, 1271660, 1516210, 1565120, 1728064, 1882816, 1971073, 2034656, 2160080, 2353520, 2425936, 2543320, 3032420, 3942146, 4069312, 4320160, 4707040, 4851872, 5086640, 6064840, 7884292, 8640320, 9414080, 9703744, 9855365, 10173280, 12129680, 15768584, 19710730, 20346560, 24259360, 31537168, 39421460, 48518720, 63074336, 78842920, 126148672, 157685840, 315371680, 630743360]

約数ペア:

[(1, 630743360), (2, 315371680), (4, 157685840), (5, 126148672), (8, 78842920), (10, 63074336), (13, 48518720), (16, 39421460), (20, 31537168), (26, 24259360), (31, 20346560), (32, 19710730), (40, 15768584), (52, 12129680), (62, 10173280), (64, 9855365), (65, 9703744), (67, 9414080), (73, 8640320), (80, 7884292), (104, 6064840), (124, 5086640), (130, 4851872), (134, 4707040), (146, 4320160), (155, 4069312), (160, 3942146), (208, 3032420), (248, 2543320), (260, 2425936), (268, 2353520), (292, 2160080), (310, 2034656), (320, 1971073), (335, 1882816), (365, 1728064), (403, 1565120), (416, 1516210), (496, 1271660), (520, 1212968), (536, 1176760), (584, 1080040), (620, 1017328), (670, 941408), (730, 864032), (806, 782560), (832, 758105), (871, 724160), (949, 664640), (992, 635830), (1040, 606484), (1072, 588380), (1168, 540020), (1240, 508664), (1340, 470704), (1460, 432016), (1612, 391280), (1742, 362080), (1898, 332320), (1984, 317915), (2015, 313024), (2077, 303680), (2080, 303242), (2144, 294190), (2263, 278720), (2336, 270010), (2480, 254332), (2680, 235352), (2920, 216008), (3224, 195640), (3484, 181040), (3796, 166160), (4030, 156512), (4154, 151840), (4160, 151621), (4288, 147095), (4355, 144832), (4526, 139360), (4672, 135005), (4745, 132928), (4891, 128960), (4960, 127166), (5360, 117676), (5840, 108004), (6448, 97820), (6968, 90520), (7592, 83080), (8060, 78256), (8308, 75920), (8710, 72416), (9052, 69680), (9490, 66464), (9782, 64480), (9920, 63583), (10385, 60736), (10720, 58838), (11315, 55744), (11680, 54002), (12896, 48910), (13936, 45260), (15184, 41540), (16120, 39128), (16616, 37960), (17420, 36208), (18104, 34840), (18980, 33232), (19564, 32240), (20770, 30368), (21440, 29419), (22630, 27872), (23360, 27001), (24455, 25792)]