193856640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3310

約数の個数: 128

約数和(自身を含む): 638046720

約数和(自身を除く): 444190080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3257, 3720, 3968, 4960, 5952, 6514, 7440, 9771, 9920, 11904, 13028, 14880, 16285, 19542, 19840, 26056, 29760, 32570, 39084, 48855, 52112, 59520, 65140, 78168, 97710, 100967, 104224, 130280, 156336, 195420, 201934, 208448, 260560, 302901, 312672, 390840, 403868, 416896, 504835, 521120, 605802, 625344, 781680, 807736, 1009670, 1042240, 1211604, 1250688, 1514505, 1563360, 1615472, 2019340, 2084480, 2423208, 3029010, 3126720, 3230944, 4038680, 4846416, 6058020, 6253440, 6461888, 8077360, 9692832, 12116040, 12923776, 16154720, 19385664, 24232080, 32309440, 38771328, 48464160, 64618880, 96928320, 193856640]

約数ペア:

[(1, 193856640), (2, 96928320), (3, 64618880), (4, 48464160), (5, 38771328), (6, 32309440), (8, 24232080), (10, 19385664), (12, 16154720), (15, 12923776), (16, 12116040), (20, 9692832), (24, 8077360), (30, 6461888), (31, 6253440), (32, 6058020), (40, 4846416), (48, 4038680), (60, 3230944), (62, 3126720), (64, 3029010), (80, 2423208), (93, 2084480), (96, 2019340), (120, 1615472), (124, 1563360), (128, 1514505), (155, 1250688), (160, 1211604), (186, 1042240), (192, 1009670), (240, 807736), (248, 781680), (310, 625344), (320, 605802), (372, 521120), (384, 504835), (465, 416896), (480, 403868), (496, 390840), (620, 312672), (640, 302901), (744, 260560), (930, 208448), (960, 201934), (992, 195420), (1240, 156336), (1488, 130280), (1860, 104224), (1920, 100967), (1984, 97710), (2480, 78168), (2976, 65140), (3257, 59520), (3720, 52112), (3968, 48855), (4960, 39084), (5952, 32570), (6514, 29760), (7440, 26056), (9771, 19840), (9920, 19542), (11904, 16285), (13028, 14880)]