2080499400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1205

約数の個数: 288

約数和(自身を含む): 8042074560

約数和(自身を除く): 5961575160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 163, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 326, 350, 360, 420, 450, 489, 504, 525, 600, 630, 652, 700, 815, 840, 900, 978, 1013, 1050, 1141, 1260, 1304, 1400, 1467, 1575, 1630, 1800, 1956, 2026, 2100, 2282, 2445, 2520, 2934, 3039, 3150, 3260, 3423, 3912, 4052, 4075, 4200, 4564, 4890, 5065, 5705, 5868, 6078, 6300, 6520, 6846, 7091, 7335, 8104, 8150, 9117, 9128, 9780, 10130, 10269, 11410, 11736, 12156, 12225, 12600, 13692, 14182, 14670, 15195, 16300, 17115, 18234, 19560, 20260, 20538, 21273, 22820, 24312, 24450, 25325, 27384, 28364, 28525, 29340, 30390, 32600, 34230, 35455, 36468, 36675, 40520, 41076, 42546, 45585, 45640, 48900, 50650, 51345, 56728, 57050, 58680, 60780, 63819, 68460, 70910, 72936, 73350, 75975, 82152, 85092, 85575, 91170, 97800, 101300, 102690, 106365, 114100, 121560, 127638, 136920, 141820, 146700, 151950, 165119, 170184, 171150, 177275, 182340, 202600, 205380, 212730, 227925, 228200, 255276, 256725, 283640, 293400, 303900, 319095, 330238, 342300, 354550, 364680, 410760, 425460, 455850, 495357, 510552, 513450, 531825, 607800, 638190, 660476, 684600, 709100, 825595, 850920, 911700, 990714, 1026900, 1063650, 1155833, 1276380, 1320952, 1418200, 1486071, 1595475, 1651190, 1823400, 1981428, 2053800, 2127300, 2311666, 2476785, 2552760, 2972142, 3190950, 3302380, 3467499, 3962856, 4127975, 4254600, 4623332, 4953570, 5779165, 5944284, 6381900, 6604760, 6934998, 7430355, 8255950, 9246664, 9907140, 10402497, 11558330, 11888568, 12383925, 12763800, 13869996, 14860710, 16511900, 17337495, 19814280, 20804994, 23116660, 24767850, 27739992, 28895825, 29721420, 33023800, 34674990, 37151775, 41609988, 46233320, 49535700, 52012485, 57791650, 59442840, 69349980, 74303550, 83219976, 86687475, 99071400, 104024970, 115583300, 138699960, 148607100, 173374950, 208049940, 231166600, 260062425, 297214200, 346749900, 416099880, 520124850, 693499800, 1040249700, 2080499400]

約数ペア:

[(1, 2080499400), (2, 1040249700), (3, 693499800), (4, 520124850), (5, 416099880), (6, 346749900), (7, 297214200), (8, 260062425), (9, 231166600), (10, 208049940), (12, 173374950), (14, 148607100), (15, 138699960), (18, 115583300), (20, 104024970), (21, 99071400), (24, 86687475), (25, 83219976), (28, 74303550), (30, 69349980), (35, 59442840), (36, 57791650), (40, 52012485), (42, 49535700), (45, 46233320), (50, 41609988), (56, 37151775), (60, 34674990), (63, 33023800), (70, 29721420), (72, 28895825), (75, 27739992), (84, 24767850), (90, 23116660), (100, 20804994), (105, 19814280), (120, 17337495), (126, 16511900), (140, 14860710), (150, 13869996), (163, 12763800), (168, 12383925), (175, 11888568), (180, 11558330), (200, 10402497), (210, 9907140), (225, 9246664), (252, 8255950), (280, 7430355), (300, 6934998), (315, 6604760), (326, 6381900), (350, 5944284), (360, 5779165), (420, 4953570), (450, 4623332), (489, 4254600), (504, 4127975), (525, 3962856), (600, 3467499), (630, 3302380), (652, 3190950), (700, 2972142), (815, 2552760), (840, 2476785), (900, 2311666), (978, 2127300), (1013, 2053800), (1050, 1981428), (1141, 1823400), (1260, 1651190), (1304, 1595475), (1400, 1486071), (1467, 1418200), (1575, 1320952), (1630, 1276380), (1800, 1155833), (1956, 1063650), (2026, 1026900), (2100, 990714), (2282, 911700), (2445, 850920), (2520, 825595), (2934, 709100), (3039, 684600), (3150, 660476), (3260, 638190), (3423, 607800), (3912, 531825), (4052, 513450), (4075, 510552), (4200, 495357), (4564, 455850), (4890, 425460), (5065, 410760), (5705, 364680), (5868, 354550), (6078, 342300), (6300, 330238), (6520, 319095), (6846, 303900), (7091, 293400), (7335, 283640), (8104, 256725), (8150, 255276), (9117, 228200), (9128, 227925), (9780, 212730), (10130, 205380), (10269, 202600), (11410, 182340), (11736, 177275), (12156, 171150), (12225, 170184), (12600, 165119), (13692, 151950), (14182, 146700), (14670, 141820), (15195, 136920), (16300, 127638), (17115, 121560), (18234, 114100), (19560, 106365), (20260, 102690), (20538, 101300), (21273, 97800), (22820, 91170), (24312, 85575), (24450, 85092), (25325, 82152), (27384, 75975), (28364, 73350), (28525, 72936), (29340, 70910), (30390, 68460), (32600, 63819), (34230, 60780), (35455, 58680), (36468, 57050), (36675, 56728), (40520, 51345), (41076, 50650), (42546, 48900), (45585, 45640)]