8530386560

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4831}}^1$

素因数の和:4970

約数の個数: 128

約数和(自身を含む): 21291724800

約数和(自身を除く): 12761338240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 89, 124, 128, 155, 160, 178, 248, 310, 320, 356, 445, 496, 620, 640, 712, 890, 992, 1240, 1424, 1780, 1984, 2480, 2759, 2848, 3560, 3968, 4831, 4960, 5518, 5696, 7120, 9662, 9920, 11036, 11392, 13795, 14240, 19324, 19840, 22072, 24155, 27590, 28480, 38648, 44144, 48310, 55180, 56960, 77296, 88288, 96620, 110360, 149761, 154592, 176576, 193240, 220720, 299522, 309184, 353152, 386480, 429959, 441440, 599044, 618368, 748805, 772960, 859918, 882880, 1198088, 1497610, 1545920, 1719836, 1765760, 2149795, 2396176, 2995220, 3091840, 3439672, 4299590, 4792352, 5990440, 6879344, 8599180, 9584704, 11980880, 13328729, 13758688, 17198360, 19169408, 23961760, 26657458, 27517376, 34396720, 47923520, 53314916, 55034752, 66643645, 68793440, 95847040, 106629832, 133287290, 137586880, 213259664, 266574580, 275173760, 426519328, 533149160, 853038656, 1066298320, 1706077312, 2132596640, 4265193280, 8530386560]

約数ペア:

[(1, 8530386560), (2, 4265193280), (4, 2132596640), (5, 1706077312), (8, 1066298320), (10, 853038656), (16, 533149160), (20, 426519328), (31, 275173760), (32, 266574580), (40, 213259664), (62, 137586880), (64, 133287290), (80, 106629832), (89, 95847040), (124, 68793440), (128, 66643645), (155, 55034752), (160, 53314916), (178, 47923520), (248, 34396720), (310, 27517376), (320, 26657458), (356, 23961760), (445, 19169408), (496, 17198360), (620, 13758688), (640, 13328729), (712, 11980880), (890, 9584704), (992, 8599180), (1240, 6879344), (1424, 5990440), (1780, 4792352), (1984, 4299590), (2480, 3439672), (2759, 3091840), (2848, 2995220), (3560, 2396176), (3968, 2149795), (4831, 1765760), (4960, 1719836), (5518, 1545920), (5696, 1497610), (7120, 1198088), (9662, 882880), (9920, 859918), (11036, 772960), (11392, 748805), (13795, 618368), (14240, 599044), (19324, 441440), (19840, 429959), (22072, 386480), (24155, 353152), (27590, 309184), (28480, 299522), (38648, 220720), (44144, 193240), (48310, 176576), (55180, 154592), (56960, 149761), (77296, 110360), (88288, 96620)]