73997040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 254108736

約数和(自身を除く): 180111696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 641, 740, 780, 888, 962, 1040, 1110, 1282, 1443, 1480, 1560, 1776, 1923, 1924, 2220, 2405, 2564, 2886, 2960, 3120, 3205, 3846, 3848, 4440, 4810, 5128, 5772, 6410, 7215, 7692, 7696, 8333, 8880, 9615, 9620, 10256, 11544, 12820, 14430, 15384, 16666, 19230, 19240, 23088, 23717, 24999, 25640, 28860, 30768, 33332, 38460, 38480, 41665, 47434, 49998, 51280, 57720, 66664, 71151, 76920, 83330, 94868, 99996, 115440, 118585, 124995, 133328, 142302, 153840, 166660, 189736, 199992, 237170, 249990, 284604, 308321, 333320, 355755, 379472, 399984, 474340, 499980, 569208, 616642, 666640, 711510, 924963, 948680, 999960, 1138416, 1233284, 1423020, 1541605, 1849926, 1897360, 1999920, 2466568, 2846040, 3083210, 3699852, 4624815, 4933136, 5692080, 6166420, 7399704, 9249630, 12332840, 14799408, 18499260, 24665680, 36998520, 73997040]

約数ペア:

[(1, 73997040), (2, 36998520), (3, 24665680), (4, 18499260), (5, 14799408), (6, 12332840), (8, 9249630), (10, 7399704), (12, 6166420), (13, 5692080), (15, 4933136), (16, 4624815), (20, 3699852), (24, 3083210), (26, 2846040), (30, 2466568), (37, 1999920), (39, 1897360), (40, 1849926), (48, 1541605), (52, 1423020), (60, 1233284), (65, 1138416), (74, 999960), (78, 948680), (80, 924963), (104, 711510), (111, 666640), (120, 616642), (130, 569208), (148, 499980), (156, 474340), (185, 399984), (195, 379472), (208, 355755), (222, 333320), (240, 308321), (260, 284604), (296, 249990), (312, 237170), (370, 199992), (390, 189736), (444, 166660), (481, 153840), (520, 142302), (555, 133328), (592, 124995), (624, 118585), (641, 115440), (740, 99996), (780, 94868), (888, 83330), (962, 76920), (1040, 71151), (1110, 66664), (1282, 57720), (1443, 51280), (1480, 49998), (1560, 47434), (1776, 41665), (1923, 38480), (1924, 38460), (2220, 33332), (2405, 30768), (2564, 28860), (2886, 25640), (2960, 24999), (3120, 23717), (3205, 23088), (3846, 19240), (3848, 19230), (4440, 16666), (4810, 15384), (5128, 14430), (5772, 12820), (6410, 11544), (7215, 10256), (7692, 9620), (7696, 9615), (8333, 8880)]