406604640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3833}}^1$

素因数の和:3881

約数の個数: 192

約数和(自身を含む): 1460846016

約数和(自身を除く): 1054241376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 3120, 3315, 3536, 3833, 4080, 4420, 5304, 6240, 6630, 7072, 7666, 8160, 8840, 10608, 11499, 13260, 15332, 17680, 19165, 21216, 22998, 26520, 30664, 35360, 38330, 45996, 49829, 53040, 57495, 61328, 65161, 76660, 91992, 99658, 106080, 114990, 122656, 130322, 149487, 153320, 183984, 195483, 199316, 229980, 249145, 260644, 298974, 306640, 325805, 367968, 390966, 398632, 459960, 498290, 521288, 597948, 613280, 651610, 747435, 781932, 797264, 847093, 919920, 977415, 996580, 1042576, 1195896, 1303220, 1494870, 1563864, 1594528, 1694186, 1839840, 1954830, 1993160, 2085152, 2391792, 2541279, 2606440, 2989740, 3127728, 3388372, 3909660, 3986320, 4235465, 4783584, 5082558, 5212880, 5979480, 6255456, 6776744, 7819320, 7972640, 8470930, 10165116, 10425760, 11958960, 12706395, 13553488, 15638640, 16941860, 20330232, 23917920, 25412790, 27106976, 31277280, 33883720, 40660464, 50825580, 67767440, 81320928, 101651160, 135534880, 203302320, 406604640]

約数ペア:

[(1, 406604640), (2, 203302320), (3, 135534880), (4, 101651160), (5, 81320928), (6, 67767440), (8, 50825580), (10, 40660464), (12, 33883720), (13, 31277280), (15, 27106976), (16, 25412790), (17, 23917920), (20, 20330232), (24, 16941860), (26, 15638640), (30, 13553488), (32, 12706395), (34, 11958960), (39, 10425760), (40, 10165116), (48, 8470930), (51, 7972640), (52, 7819320), (60, 6776744), (65, 6255456), (68, 5979480), (78, 5212880), (80, 5082558), (85, 4783584), (96, 4235465), (102, 3986320), (104, 3909660), (120, 3388372), (130, 3127728), (136, 2989740), (156, 2606440), (160, 2541279), (170, 2391792), (195, 2085152), (204, 1993160), (208, 1954830), (221, 1839840), (240, 1694186), (255, 1594528), (260, 1563864), (272, 1494870), (312, 1303220), (340, 1195896), (390, 1042576), (408, 996580), (416, 977415), (442, 919920), (480, 847093), (510, 797264), (520, 781932), (544, 747435), (624, 651610), (663, 613280), (680, 597948), (780, 521288), (816, 498290), (884, 459960), (1020, 398632), (1040, 390966), (1105, 367968), (1248, 325805), (1326, 306640), (1360, 298974), (1560, 260644), (1632, 249145), (1768, 229980), (2040, 199316), (2080, 195483), (2210, 183984), (2652, 153320), (2720, 149487), (3120, 130322), (3315, 122656), (3536, 114990), (3833, 106080), (4080, 99658), (4420, 91992), (5304, 76660), (6240, 65161), (6630, 61328), (7072, 57495), (7666, 53040), (8160, 49829), (8840, 45996), (10608, 38330), (11499, 35360), (13260, 30664), (15332, 26520), (17680, 22998), (19165, 21216)]