516836960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1319}}^1$

素因数の和:1444

約数の個数: 96

約数和(自身を含む): 1277337600

約数和(自身を除く): 760500640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 496, 620, 632, 790, 992, 1240, 1264, 1319, 1580, 2449, 2480, 2528, 2638, 3160, 4898, 4960, 5276, 6320, 6595, 9796, 10552, 12245, 12640, 13190, 19592, 21104, 24490, 26380, 39184, 40889, 42208, 48980, 52760, 78368, 81778, 97960, 104201, 105520, 163556, 195920, 204445, 208402, 211040, 327112, 391840, 408890, 416804, 521005, 654224, 817780, 833608, 1042010, 1308448, 1635560, 1667216, 2084020, 3230231, 3271120, 3334432, 4168040, 6460462, 6542240, 8336080, 12920924, 16151155, 16672160, 25841848, 32302310, 51683696, 64604620, 103367392, 129209240, 258418480, 516836960]

約数ペア:

[(1, 516836960), (2, 258418480), (4, 129209240), (5, 103367392), (8, 64604620), (10, 51683696), (16, 32302310), (20, 25841848), (31, 16672160), (32, 16151155), (40, 12920924), (62, 8336080), (79, 6542240), (80, 6460462), (124, 4168040), (155, 3334432), (158, 3271120), (160, 3230231), (248, 2084020), (310, 1667216), (316, 1635560), (395, 1308448), (496, 1042010), (620, 833608), (632, 817780), (790, 654224), (992, 521005), (1240, 416804), (1264, 408890), (1319, 391840), (1580, 327112), (2449, 211040), (2480, 208402), (2528, 204445), (2638, 195920), (3160, 163556), (4898, 105520), (4960, 104201), (5276, 97960), (6320, 81778), (6595, 78368), (9796, 52760), (10552, 48980), (12245, 42208), (12640, 40889), (13190, 39184), (19592, 26380), (21104, 24490)]