207677700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 688888200

約数和(自身を除く): 481210500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 73, 75, 87, 90, 100, 109, 116, 145, 146, 150, 174, 180, 218, 219, 225, 261, 290, 292, 300, 327, 348, 365, 435, 436, 438, 450, 522, 545, 580, 654, 657, 725, 730, 870, 876, 900, 981, 1044, 1090, 1095, 1305, 1308, 1314, 1450, 1460, 1635, 1740, 1825, 1962, 2117, 2175, 2180, 2190, 2610, 2628, 2725, 2900, 3161, 3270, 3285, 3650, 3924, 4234, 4350, 4380, 4905, 5220, 5450, 5475, 6322, 6351, 6525, 6540, 6570, 7300, 7957, 8175, 8468, 8700, 9483, 9810, 10585, 10900, 10950, 12644, 12702, 13050, 13140, 15805, 15914, 16350, 16425, 18966, 19053, 19620, 21170, 21900, 23871, 24525, 25404, 26100, 28449, 31610, 31755, 31828, 32700, 32850, 37932, 38106, 39785, 42340, 47415, 47742, 49050, 52925, 56898, 63220, 63510, 65700, 71613, 76212, 79025, 79570, 94830, 95265, 95484, 98100, 105850, 113796, 119355, 127020, 142245, 143226, 158050, 158775, 159140, 189660, 190530, 198925, 211700, 230753, 237075, 238710, 284490, 286452, 316100, 317550, 358065, 381060, 397850, 461506, 474150, 476325, 477420, 568980, 596775, 635100, 692259, 711225, 716130, 795700, 923012, 948300, 952650, 1153765, 1193550, 1384518, 1422450, 1432260, 1790325, 1905300, 2076777, 2307530, 2387100, 2769036, 2844900, 3461295, 3580650, 4153554, 4615060, 5768825, 6922590, 7161300, 8307108, 10383885, 11537650, 13845180, 17306475, 20767770, 23075300, 34612950, 41535540, 51919425, 69225900, 103838850, 207677700]

約数ペア:

[(1, 207677700), (2, 103838850), (3, 69225900), (4, 51919425), (5, 41535540), (6, 34612950), (9, 23075300), (10, 20767770), (12, 17306475), (15, 13845180), (18, 11537650), (20, 10383885), (25, 8307108), (29, 7161300), (30, 6922590), (36, 5768825), (45, 4615060), (50, 4153554), (58, 3580650), (60, 3461295), (73, 2844900), (75, 2769036), (87, 2387100), (90, 2307530), (100, 2076777), (109, 1905300), (116, 1790325), (145, 1432260), (146, 1422450), (150, 1384518), (174, 1193550), (180, 1153765), (218, 952650), (219, 948300), (225, 923012), (261, 795700), (290, 716130), (292, 711225), (300, 692259), (327, 635100), (348, 596775), (365, 568980), (435, 477420), (436, 476325), (438, 474150), (450, 461506), (522, 397850), (545, 381060), (580, 358065), (654, 317550), (657, 316100), (725, 286452), (730, 284490), (870, 238710), (876, 237075), (900, 230753), (981, 211700), (1044, 198925), (1090, 190530), (1095, 189660), (1305, 159140), (1308, 158775), (1314, 158050), (1450, 143226), (1460, 142245), (1635, 127020), (1740, 119355), (1825, 113796), (1962, 105850), (2117, 98100), (2175, 95484), (2180, 95265), (2190, 94830), (2610, 79570), (2628, 79025), (2725, 76212), (2900, 71613), (3161, 65700), (3270, 63510), (3285, 63220), (3650, 56898), (3924, 52925), (4234, 49050), (4350, 47742), (4380, 47415), (4905, 42340), (5220, 39785), (5450, 38106), (5475, 37932), (6322, 32850), (6351, 32700), (6525, 31828), (6540, 31755), (6570, 31610), (7300, 28449), (7957, 26100), (8175, 25404), (8468, 24525), (8700, 23871), (9483, 21900), (9810, 21170), (10585, 19620), (10900, 19053), (10950, 18966), (12644, 16425), (12702, 16350), (13050, 15914), (13140, 15805)]