169672920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2745

約数の個数: 128

約数和(自身を含む): 556554240

約数和(自身を除く): 386881320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 2683, 3162, 3720, 4216, 5270, 5366, 6324, 7905, 8049, 10540, 10732, 12648, 13415, 15810, 16098, 21080, 21464, 26830, 31620, 32196, 40245, 45611, 53660, 63240, 64392, 80490, 83173, 91222, 107320, 136833, 160980, 166346, 182444, 228055, 249519, 273666, 321960, 332692, 364888, 415865, 456110, 499038, 547332, 665384, 684165, 831730, 912220, 998076, 1094664, 1247595, 1368330, 1413941, 1663460, 1824440, 1996152, 2495190, 2736660, 2827882, 3326920, 4241823, 4990380, 5473320, 5655764, 7069705, 8483646, 9980760, 11311528, 14139410, 16967292, 21209115, 28278820, 33934584, 42418230, 56557640, 84836460, 169672920]

約数ペア:

[(1, 169672920), (2, 84836460), (3, 56557640), (4, 42418230), (5, 33934584), (6, 28278820), (8, 21209115), (10, 16967292), (12, 14139410), (15, 11311528), (17, 9980760), (20, 8483646), (24, 7069705), (30, 5655764), (31, 5473320), (34, 4990380), (40, 4241823), (51, 3326920), (60, 2827882), (62, 2736660), (68, 2495190), (85, 1996152), (93, 1824440), (102, 1663460), (120, 1413941), (124, 1368330), (136, 1247595), (155, 1094664), (170, 998076), (186, 912220), (204, 831730), (248, 684165), (255, 665384), (310, 547332), (340, 499038), (372, 456110), (408, 415865), (465, 364888), (510, 332692), (527, 321960), (620, 273666), (680, 249519), (744, 228055), (930, 182444), (1020, 166346), (1054, 160980), (1240, 136833), (1581, 107320), (1860, 91222), (2040, 83173), (2108, 80490), (2635, 64392), (2683, 63240), (3162, 53660), (3720, 45611), (4216, 40245), (5270, 32196), (5366, 31620), (6324, 26830), (7905, 21464), (8049, 21080), (10540, 16098), (10732, 15810), (12648, 13415)]