801518640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8287}}^1$

素因数の和:8347

約数の個数: 160

約数和(自身を含む): 2762489856

約数和(自身を除く): 1960971216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 8287, 9672, 12090, 16120, 16574, 19344, 24180, 24861, 32240, 33148, 41435, 48360, 49722, 66296, 82870, 96720, 99444, 107731, 124305, 132592, 165740, 198888, 215462, 248610, 256897, 323193, 331480, 397776, 430924, 497220, 513794, 538655, 646386, 662960, 770691, 861848, 994440, 1027588, 1077310, 1284485, 1292772, 1541382, 1615965, 1723696, 1988880, 2055176, 2154620, 2568970, 2585544, 3082764, 3231930, 3339661, 3853455, 4110352, 4309240, 5137940, 5171088, 6165528, 6463860, 6679322, 7706910, 8618480, 10018983, 10275880, 12331056, 12927720, 13358644, 15413820, 16698305, 20037966, 20551760, 25855440, 26717288, 30827640, 33396610, 40075932, 50094915, 53434576, 61655280, 66793220, 80151864, 100189830, 133586440, 160303728, 200379660, 267172880, 400759320, 801518640]

約数ペア:

[(1, 801518640), (2, 400759320), (3, 267172880), (4, 200379660), (5, 160303728), (6, 133586440), (8, 100189830), (10, 80151864), (12, 66793220), (13, 61655280), (15, 53434576), (16, 50094915), (20, 40075932), (24, 33396610), (26, 30827640), (30, 26717288), (31, 25855440), (39, 20551760), (40, 20037966), (48, 16698305), (52, 15413820), (60, 13358644), (62, 12927720), (65, 12331056), (78, 10275880), (80, 10018983), (93, 8618480), (104, 7706910), (120, 6679322), (124, 6463860), (130, 6165528), (155, 5171088), (156, 5137940), (186, 4309240), (195, 4110352), (208, 3853455), (240, 3339661), (248, 3231930), (260, 3082764), (310, 2585544), (312, 2568970), (372, 2154620), (390, 2055176), (403, 1988880), (465, 1723696), (496, 1615965), (520, 1541382), (620, 1292772), (624, 1284485), (744, 1077310), (780, 1027588), (806, 994440), (930, 861848), (1040, 770691), (1209, 662960), (1240, 646386), (1488, 538655), (1560, 513794), (1612, 497220), (1860, 430924), (2015, 397776), (2418, 331480), (2480, 323193), (3120, 256897), (3224, 248610), (3720, 215462), (4030, 198888), (4836, 165740), (6045, 132592), (6448, 124305), (7440, 107731), (8060, 99444), (8287, 96720), (9672, 82870), (12090, 66296), (16120, 49722), (16574, 48360), (19344, 41435), (24180, 33148), (24861, 32240)]