2251612800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2180

約数の個数: 288

約数和(自身を含む): 8255317980

約数和(自身を除く): 6003705180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 37, 40, 45, 48, 50, 60, 64, 72, 74, 75, 80, 90, 96, 100, 111, 120, 128, 144, 148, 150, 160, 180, 185, 192, 200, 222, 225, 240, 288, 296, 300, 320, 333, 360, 370, 384, 400, 444, 450, 480, 555, 576, 592, 600, 640, 666, 720, 740, 800, 888, 900, 925, 960, 1110, 1152, 1184, 1200, 1332, 1440, 1480, 1600, 1665, 1776, 1800, 1850, 1920, 2113, 2220, 2368, 2400, 2664, 2775, 2880, 2960, 3200, 3330, 3552, 3600, 3700, 4226, 4440, 4736, 4800, 5328, 5550, 5760, 5920, 6339, 6660, 7104, 7200, 7400, 8325, 8452, 8880, 9600, 10565, 10656, 11100, 11840, 12678, 13320, 14208, 14400, 14800, 16650, 16904, 17760, 19017, 21130, 21312, 22200, 23680, 25356, 26640, 28800, 29600, 31695, 33300, 33808, 35520, 38034, 42260, 42624, 44400, 50712, 52825, 53280, 59200, 63390, 66600, 67616, 71040, 76068, 78181, 84520, 88800, 95085, 101424, 105650, 106560, 118400, 126780, 133200, 135232, 152136, 156362, 158475, 169040, 177600, 190170, 202848, 211300, 213120, 234543, 253560, 266400, 270464, 304272, 312724, 316950, 338080, 355200, 380340, 390905, 405696, 422600, 469086, 475425, 507120, 532800, 608544, 625448, 633900, 676160, 703629, 760680, 781810, 811392, 845200, 938172, 950850, 1014240, 1065600, 1172715, 1217088, 1250896, 1267800, 1352320, 1407258, 1521360, 1563620, 1690400, 1876344, 1901700, 1954525, 2028480, 2345430, 2434176, 2501792, 2535600, 2814516, 3042720, 3127240, 3380800, 3518145, 3752688, 3803400, 3909050, 4056960, 4690860, 5003584, 5071200, 5629032, 5863575, 6085440, 6254480, 6761600, 7036290, 7505376, 7606800, 7818100, 9381720, 10007168, 10142400, 11258064, 11727150, 12170880, 12508960, 14072580, 15010752, 15213600, 15636200, 17590725, 18763440, 20284800, 22516128, 23454300, 25017920, 28145160, 30021504, 30427200, 31272400, 35181450, 37526880, 45032256, 46908600, 50035840, 56290320, 60854400, 62544800, 70362900, 75053760, 90064512, 93817200, 112580640, 125089600, 140725800, 150107520, 187634400, 225161280, 250179200, 281451600, 375268800, 450322560, 562903200, 750537600, 1125806400, 2251612800]

約数ペア:

[(1, 2251612800), (2, 1125806400), (3, 750537600), (4, 562903200), (5, 450322560), (6, 375268800), (8, 281451600), (9, 250179200), (10, 225161280), (12, 187634400), (15, 150107520), (16, 140725800), (18, 125089600), (20, 112580640), (24, 93817200), (25, 90064512), (30, 75053760), (32, 70362900), (36, 62544800), (37, 60854400), (40, 56290320), (45, 50035840), (48, 46908600), (50, 45032256), (60, 37526880), (64, 35181450), (72, 31272400), (74, 30427200), (75, 30021504), (80, 28145160), (90, 25017920), (96, 23454300), (100, 22516128), (111, 20284800), (120, 18763440), (128, 17590725), (144, 15636200), (148, 15213600), (150, 15010752), (160, 14072580), (180, 12508960), (185, 12170880), (192, 11727150), (200, 11258064), (222, 10142400), (225, 10007168), (240, 9381720), (288, 7818100), (296, 7606800), (300, 7505376), (320, 7036290), (333, 6761600), (360, 6254480), (370, 6085440), (384, 5863575), (400, 5629032), (444, 5071200), (450, 5003584), (480, 4690860), (555, 4056960), (576, 3909050), (592, 3803400), (600, 3752688), (640, 3518145), (666, 3380800), (720, 3127240), (740, 3042720), (800, 2814516), (888, 2535600), (900, 2501792), (925, 2434176), (960, 2345430), (1110, 2028480), (1152, 1954525), (1184, 1901700), (1200, 1876344), (1332, 1690400), (1440, 1563620), (1480, 1521360), (1600, 1407258), (1665, 1352320), (1776, 1267800), (1800, 1250896), (1850, 1217088), (1920, 1172715), (2113, 1065600), (2220, 1014240), (2368, 950850), (2400, 938172), (2664, 845200), (2775, 811392), (2880, 781810), (2960, 760680), (3200, 703629), (3330, 676160), (3552, 633900), (3600, 625448), (3700, 608544), (4226, 532800), (4440, 507120), (4736, 475425), (4800, 469086), (5328, 422600), (5550, 405696), (5760, 390905), (5920, 380340), (6339, 355200), (6660, 338080), (7104, 316950), (7200, 312724), (7400, 304272), (8325, 270464), (8452, 266400), (8880, 253560), (9600, 234543), (10565, 213120), (10656, 211300), (11100, 202848), (11840, 190170), (12678, 177600), (13320, 169040), (14208, 158475), (14400, 156362), (14800, 152136), (16650, 135232), (16904, 133200), (17760, 126780), (19017, 118400), (21130, 106560), (21312, 105650), (22200, 101424), (23680, 95085), (25356, 88800), (26640, 84520), (28800, 78181), (29600, 76068), (31695, 71040), (33300, 67616), (33808, 66600), (35520, 63390), (38034, 59200), (42260, 53280), (42624, 52825), (44400, 50712)]