164128680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 556696800

約数和(自身を除く): 392568120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 179, 180, 216, 270, 283, 324, 358, 360, 405, 537, 540, 566, 648, 716, 810, 849, 895, 1074, 1080, 1132, 1415, 1432, 1611, 1620, 1698, 1790, 2148, 2264, 2547, 2685, 2830, 3222, 3240, 3396, 3580, 4245, 4296, 4833, 5094, 5370, 5660, 6444, 6792, 7160, 7641, 8055, 8490, 9666, 10188, 10740, 11320, 12735, 12888, 14499, 15282, 16110, 16980, 19332, 20376, 21480, 22923, 24165, 25470, 28998, 30564, 32220, 33960, 38205, 38664, 45846, 48330, 50657, 50940, 57996, 61128, 64440, 72495, 76410, 91692, 96660, 101314, 101880, 114615, 115992, 144990, 151971, 152820, 183384, 193320, 202628, 229230, 253285, 289980, 303942, 305640, 405256, 455913, 458460, 506570, 579960, 607884, 759855, 911826, 916920, 1013140, 1215768, 1367739, 1519710, 1823652, 2026280, 2279565, 2735478, 3039420, 3647304, 4103217, 4559130, 5470956, 6078840, 6838695, 8206434, 9118260, 10941912, 13677390, 16412868, 18236520, 20516085, 27354780, 32825736, 41032170, 54709560, 82064340, 164128680]

約数ペア:

[(1, 164128680), (2, 82064340), (3, 54709560), (4, 41032170), (5, 32825736), (6, 27354780), (8, 20516085), (9, 18236520), (10, 16412868), (12, 13677390), (15, 10941912), (18, 9118260), (20, 8206434), (24, 6838695), (27, 6078840), (30, 5470956), (36, 4559130), (40, 4103217), (45, 3647304), (54, 3039420), (60, 2735478), (72, 2279565), (81, 2026280), (90, 1823652), (108, 1519710), (120, 1367739), (135, 1215768), (162, 1013140), (179, 916920), (180, 911826), (216, 759855), (270, 607884), (283, 579960), (324, 506570), (358, 458460), (360, 455913), (405, 405256), (537, 305640), (540, 303942), (566, 289980), (648, 253285), (716, 229230), (810, 202628), (849, 193320), (895, 183384), (1074, 152820), (1080, 151971), (1132, 144990), (1415, 115992), (1432, 114615), (1611, 101880), (1620, 101314), (1698, 96660), (1790, 91692), (2148, 76410), (2264, 72495), (2547, 64440), (2685, 61128), (2830, 57996), (3222, 50940), (3240, 50657), (3396, 48330), (3580, 45846), (4245, 38664), (4296, 38205), (4833, 33960), (5094, 32220), (5370, 30564), (5660, 28998), (6444, 25470), (6792, 24165), (7160, 22923), (7641, 21480), (8055, 20376), (8490, 19332), (9666, 16980), (10188, 16110), (10740, 15282), (11320, 14499), (12735, 12888)]