360539920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 953938944

約数和(自身を除く): 593399024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 53, 62, 65, 80, 104, 106, 124, 130, 155, 208, 211, 212, 248, 260, 265, 310, 403, 422, 424, 496, 520, 530, 620, 689, 806, 844, 848, 1040, 1055, 1060, 1240, 1378, 1612, 1643, 1688, 2015, 2110, 2120, 2480, 2743, 2756, 3224, 3286, 3376, 3445, 4030, 4220, 4240, 5486, 5512, 6448, 6541, 6572, 6890, 8060, 8215, 8440, 10972, 11024, 11183, 13082, 13144, 13715, 13780, 16120, 16430, 16880, 21359, 21944, 22366, 26164, 26288, 27430, 27560, 32240, 32705, 32860, 42718, 43888, 44732, 52328, 54860, 55120, 55915, 65410, 65720, 85033, 85436, 89464, 104656, 106795, 109720, 111830, 130820, 131440, 145379, 170066, 170872, 178928, 213590, 219440, 223660, 261640, 290758, 340132, 341744, 346673, 425165, 427180, 447320, 523280, 581516, 680264, 693346, 726895, 850330, 854360, 894640, 1163032, 1360528, 1386692, 1453790, 1700660, 1708720, 1733365, 2326064, 2773384, 2907580, 3401320, 3466730, 4506749, 5546768, 5815160, 6802640, 6933460, 9013498, 11630320, 13866920, 18026996, 22533745, 27733840, 36053992, 45067490, 72107984, 90134980, 180269960, 360539920]

約数ペア:

[(1, 360539920), (2, 180269960), (4, 90134980), (5, 72107984), (8, 45067490), (10, 36053992), (13, 27733840), (16, 22533745), (20, 18026996), (26, 13866920), (31, 11630320), (40, 9013498), (52, 6933460), (53, 6802640), (62, 5815160), (65, 5546768), (80, 4506749), (104, 3466730), (106, 3401320), (124, 2907580), (130, 2773384), (155, 2326064), (208, 1733365), (211, 1708720), (212, 1700660), (248, 1453790), (260, 1386692), (265, 1360528), (310, 1163032), (403, 894640), (422, 854360), (424, 850330), (496, 726895), (520, 693346), (530, 680264), (620, 581516), (689, 523280), (806, 447320), (844, 427180), (848, 425165), (1040, 346673), (1055, 341744), (1060, 340132), (1240, 290758), (1378, 261640), (1612, 223660), (1643, 219440), (1688, 213590), (2015, 178928), (2110, 170872), (2120, 170066), (2480, 145379), (2743, 131440), (2756, 130820), (3224, 111830), (3286, 109720), (3376, 106795), (3445, 104656), (4030, 89464), (4220, 85436), (4240, 85033), (5486, 65720), (5512, 65410), (6448, 55915), (6541, 55120), (6572, 54860), (6890, 52328), (8060, 44732), (8215, 43888), (8440, 42718), (10972, 32860), (11024, 32705), (11183, 32240), (13082, 27560), (13144, 27430), (13715, 26288), (13780, 26164), (16120, 22366), (16430, 21944), (16880, 21359)]