2645984800

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1059

約数の個数: 144

約数和(自身を含む): 6683947200

約数和(自身を除く): 4037962400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 61, 80, 100, 118, 122, 160, 200, 236, 244, 295, 305, 400, 472, 488, 590, 610, 800, 919, 944, 976, 1180, 1220, 1475, 1525, 1838, 1888, 1952, 2360, 2440, 2950, 3050, 3599, 3676, 4595, 4720, 4880, 5900, 6100, 7198, 7352, 9190, 9440, 9760, 11800, 12200, 14396, 14704, 17995, 18380, 22975, 23600, 24400, 28792, 29408, 35990, 36760, 45950, 47200, 48800, 54221, 56059, 57584, 71980, 73520, 89975, 91900, 108442, 112118, 115168, 143960, 147040, 179950, 183800, 216884, 224236, 271105, 280295, 287920, 359900, 367600, 433768, 448472, 542210, 560590, 575840, 719800, 735200, 867536, 896944, 1084420, 1121180, 1355525, 1401475, 1439600, 1735072, 1793888, 2168840, 2242360, 2711050, 2802950, 2879200, 3307481, 4337680, 4484720, 5422100, 5605900, 6614962, 8675360, 8969440, 10844200, 11211800, 13229924, 16537405, 21688400, 22423600, 26459848, 33074810, 43376800, 44847200, 52919696, 66149620, 82687025, 105839392, 132299240, 165374050, 264598480, 330748100, 529196960, 661496200, 1322992400, 2645984800]

約数ペア:

[(1, 2645984800), (2, 1322992400), (4, 661496200), (5, 529196960), (8, 330748100), (10, 264598480), (16, 165374050), (20, 132299240), (25, 105839392), (32, 82687025), (40, 66149620), (50, 52919696), (59, 44847200), (61, 43376800), (80, 33074810), (100, 26459848), (118, 22423600), (122, 21688400), (160, 16537405), (200, 13229924), (236, 11211800), (244, 10844200), (295, 8969440), (305, 8675360), (400, 6614962), (472, 5605900), (488, 5422100), (590, 4484720), (610, 4337680), (800, 3307481), (919, 2879200), (944, 2802950), (976, 2711050), (1180, 2242360), (1220, 2168840), (1475, 1793888), (1525, 1735072), (1838, 1439600), (1888, 1401475), (1952, 1355525), (2360, 1121180), (2440, 1084420), (2950, 896944), (3050, 867536), (3599, 735200), (3676, 719800), (4595, 575840), (4720, 560590), (4880, 542210), (5900, 448472), (6100, 433768), (7198, 367600), (7352, 359900), (9190, 287920), (9440, 280295), (9760, 271105), (11800, 224236), (12200, 216884), (14396, 183800), (14704, 179950), (17995, 147040), (18380, 143960), (22975, 115168), (23600, 112118), (24400, 108442), (28792, 91900), (29408, 89975), (35990, 73520), (36760, 71980), (45950, 57584), (47200, 56059), (48800, 54221)]