20137757040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1\times {\mathrm{881}}^1$

素因数の和:1552

約数の個数: 240

約数和(自身を含む): 69098702400

約数和(自身を除く): 48960945360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 599, 636, 720, 795, 848, 881, 954, 1060, 1198, 1272, 1590, 1762, 1797, 1908, 2120, 2385, 2396, 2544, 2643, 2995, 3180, 3524, 3594, 3816, 4240, 4405, 4770, 4792, 5286, 5391, 5990, 6360, 7048, 7188, 7632, 7929, 8810, 8985, 9540, 9584, 10572, 10782, 11980, 12720, 13215, 14096, 14376, 15858, 17620, 17970, 19080, 21144, 21564, 23960, 26430, 26955, 28752, 31716, 31747, 35240, 35940, 38160, 39645, 42288, 43128, 46693, 47920, 52860, 53910, 63432, 63494, 70480, 71880, 79290, 86256, 93386, 95241, 105720, 107820, 126864, 126988, 140079, 143760, 158580, 158735, 186772, 190482, 211440, 215640, 233465, 253976, 280158, 285723, 317160, 317470, 373544, 380964, 420237, 431280, 466930, 476205, 507952, 527719, 560316, 571446, 634320, 634940, 700395, 747088, 761928, 840474, 933860, 952410, 1055438, 1120632, 1142892, 1269880, 1400790, 1428615, 1523856, 1583157, 1680948, 1867720, 1904820, 2101185, 2110876, 2241264, 2285784, 2539760, 2638595, 2801580, 2857230, 3166314, 3361896, 3735440, 3809640, 4202370, 4221752, 4571568, 4749471, 5277190, 5603160, 5714460, 6332628, 6723792, 7619280, 7915785, 8404740, 8443504, 9498942, 10554380, 11206320, 11428920, 12665256, 15831570, 16809480, 18997884, 21108760, 22857840, 23747355, 25330512, 27969107, 31663140, 33618960, 37995768, 42217520, 47494710, 55938214, 63326280, 75991536, 83907321, 94989420, 111876428, 126652560, 139845535, 167814642, 189978840, 223752856, 251721963, 279691070, 335629284, 379957680, 419536605, 447505712, 503443926, 559382140, 671258568, 839073210, 1006887852, 1118764280, 1258609815, 1342517136, 1678146420, 2013775704, 2237528560, 2517219630, 3356292840, 4027551408, 5034439260, 6712585680, 10068878520, 20137757040]

約数ペア:

[(1, 20137757040), (2, 10068878520), (3, 6712585680), (4, 5034439260), (5, 4027551408), (6, 3356292840), (8, 2517219630), (9, 2237528560), (10, 2013775704), (12, 1678146420), (15, 1342517136), (16, 1258609815), (18, 1118764280), (20, 1006887852), (24, 839073210), (30, 671258568), (36, 559382140), (40, 503443926), (45, 447505712), (48, 419536605), (53, 379957680), (60, 335629284), (72, 279691070), (80, 251721963), (90, 223752856), (106, 189978840), (120, 167814642), (144, 139845535), (159, 126652560), (180, 111876428), (212, 94989420), (240, 83907321), (265, 75991536), (318, 63326280), (360, 55938214), (424, 47494710), (477, 42217520), (530, 37995768), (599, 33618960), (636, 31663140), (720, 27969107), (795, 25330512), (848, 23747355), (881, 22857840), (954, 21108760), (1060, 18997884), (1198, 16809480), (1272, 15831570), (1590, 12665256), (1762, 11428920), (1797, 11206320), (1908, 10554380), (2120, 9498942), (2385, 8443504), (2396, 8404740), (2544, 7915785), (2643, 7619280), (2995, 6723792), (3180, 6332628), (3524, 5714460), (3594, 5603160), (3816, 5277190), (4240, 4749471), (4405, 4571568), (4770, 4221752), (4792, 4202370), (5286, 3809640), (5391, 3735440), (5990, 3361896), (6360, 3166314), (7048, 2857230), (7188, 2801580), (7632, 2638595), (7929, 2539760), (8810, 2285784), (8985, 2241264), (9540, 2110876), (9584, 2101185), (10572, 1904820), (10782, 1867720), (11980, 1680948), (12720, 1583157), (13215, 1523856), (14096, 1428615), (14376, 1400790), (15858, 1269880), (17620, 1142892), (17970, 1120632), (19080, 1055438), (21144, 952410), (21564, 933860), (23960, 840474), (26430, 761928), (26955, 747088), (28752, 700395), (31716, 634940), (31747, 634320), (35240, 571446), (35940, 560316), (38160, 527719), (39645, 507952), (42288, 476205), (43128, 466930), (46693, 431280), (47920, 420237), (52860, 380964), (53910, 373544), (63432, 317470), (63494, 317160), (70480, 285723), (71880, 280158), (79290, 253976), (86256, 233465), (93386, 215640), (95241, 211440), (105720, 190482), (107820, 186772), (126864, 158735), (126988, 158580), (140079, 143760)]