72540338160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{19973}}^1$

素因数の和:20435

約数の個数: 160

約数和(自身を含む): 231529020480

約数和(自身を除く): 158988682320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 409, 444, 555, 592, 740, 818, 888, 1110, 1227, 1480, 1636, 1776, 2045, 2220, 2454, 2960, 3272, 4090, 4440, 4908, 6135, 6544, 8180, 8880, 9816, 12270, 15133, 16360, 19632, 19973, 24540, 30266, 32720, 39946, 45399, 49080, 59919, 60532, 75665, 79892, 90798, 98160, 99865, 119838, 121064, 151330, 159784, 181596, 199730, 226995, 239676, 242128, 299595, 302660, 319568, 363192, 399460, 453990, 479352, 599190, 605320, 726384, 739001, 798920, 907980, 958704, 1198380, 1210640, 1478002, 1597840, 1815960, 2217003, 2396760, 2956004, 3631920, 3695005, 4434006, 4793520, 5912008, 7390010, 8168957, 8868012, 11085015, 11824016, 14780020, 16337914, 17736024, 22170030, 24506871, 29560040, 32675828, 35472048, 40844785, 44340060, 49013742, 59120080, 65351656, 81689570, 88680120, 98027484, 122534355, 130703312, 163379140, 177360240, 196054968, 245068710, 302251409, 326758280, 392109936, 490137420, 604502818, 653516560, 906754227, 980274840, 1209005636, 1511257045, 1813508454, 1960549680, 2418011272, 3022514090, 3627016908, 4533771135, 4836022544, 6045028180, 7254033816, 9067542270, 12090056360, 14508067632, 18135084540, 24180112720, 36270169080, 72540338160]

約数ペア:

[(1, 72540338160), (2, 36270169080), (3, 24180112720), (4, 18135084540), (5, 14508067632), (6, 12090056360), (8, 9067542270), (10, 7254033816), (12, 6045028180), (15, 4836022544), (16, 4533771135), (20, 3627016908), (24, 3022514090), (30, 2418011272), (37, 1960549680), (40, 1813508454), (48, 1511257045), (60, 1209005636), (74, 980274840), (80, 906754227), (111, 653516560), (120, 604502818), (148, 490137420), (185, 392109936), (222, 326758280), (240, 302251409), (296, 245068710), (370, 196054968), (409, 177360240), (444, 163379140), (555, 130703312), (592, 122534355), (740, 98027484), (818, 88680120), (888, 81689570), (1110, 65351656), (1227, 59120080), (1480, 49013742), (1636, 44340060), (1776, 40844785), (2045, 35472048), (2220, 32675828), (2454, 29560040), (2960, 24506871), (3272, 22170030), (4090, 17736024), (4440, 16337914), (4908, 14780020), (6135, 11824016), (6544, 11085015), (8180, 8868012), (8880, 8168957), (9816, 7390010), (12270, 5912008), (15133, 4793520), (16360, 4434006), (19632, 3695005), (19973, 3631920), (24540, 2956004), (30266, 2396760), (32720, 2217003), (39946, 1815960), (45399, 1597840), (49080, 1478002), (59919, 1210640), (60532, 1198380), (75665, 958704), (79892, 907980), (90798, 798920), (98160, 739001), (99865, 726384), (119838, 605320), (121064, 599190), (151330, 479352), (159784, 453990), (181596, 399460), (199730, 363192), (226995, 319568), (239676, 302660), (242128, 299595)]