160262560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 396748800

約数和(自身を除く): 236486240

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, 409, 496, 620, 632, 790, 818, 992, 1240, 1264, 1580, 1636, 2045, 2449, 2480, 2528, 3160, 3272, 4090, 4898, 4960, 6320, 6544, 8180, 9796, 12245, 12640, 12679, 13088, 16360, 19592, 24490, 25358, 32311, 32720, 39184, 48980, 50716, 63395, 64622, 65440, 78368, 97960, 101432, 126790, 129244, 161555, 195920, 202864, 253580, 258488, 323110, 391840, 405728, 507160, 516976, 646220, 1001641, 1014320, 1033952, 1292440, 2003282, 2028640, 2584880, 4006564, 5008205, 5169760, 8013128, 10016410, 16026256, 20032820, 32052512, 40065640, 80131280, 160262560]

約数ペア:

[(1, 160262560), (2, 80131280), (4, 40065640), (5, 32052512), (8, 20032820), (10, 16026256), (16, 10016410), (20, 8013128), (31, 5169760), (32, 5008205), (40, 4006564), (62, 2584880), (79, 2028640), (80, 2003282), (124, 1292440), (155, 1033952), (158, 1014320), (160, 1001641), (248, 646220), (310, 516976), (316, 507160), (395, 405728), (409, 391840), (496, 323110), (620, 258488), (632, 253580), (790, 202864), (818, 195920), (992, 161555), (1240, 129244), (1264, 126790), (1580, 101432), (1636, 97960), (2045, 78368), (2449, 65440), (2480, 64622), (2528, 63395), (3160, 50716), (3272, 48980), (4090, 39184), (4898, 32720), (4960, 32311), (6320, 25358), (6544, 24490), (8180, 19592), (9796, 16360), (12245, 13088), (12640, 12679)]