2648446680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:530

約数の個数: 256

約数和(自身を含む): 8978895360

約数和(自身を除く): 6330448680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 211, 220, 222, 257, 264, 296, 330, 370, 407, 422, 440, 444, 514, 555, 633, 660, 740, 771, 814, 844, 888, 1028, 1055, 1110, 1221, 1266, 1285, 1320, 1480, 1542, 1628, 1688, 2035, 2056, 2110, 2220, 2321, 2442, 2532, 2570, 2827, 3084, 3165, 3256, 3855, 4070, 4220, 4440, 4642, 4884, 5064, 5140, 5654, 6105, 6168, 6330, 6963, 7710, 7807, 8140, 8440, 8481, 9284, 9509, 9768, 10280, 11308, 11605, 12210, 12660, 13926, 14135, 15420, 15614, 16280, 16962, 18568, 19018, 22616, 23210, 23421, 24420, 25320, 27852, 28270, 28527, 30840, 31228, 33924, 34815, 38036, 39035, 42405, 46420, 46842, 47545, 48840, 54227, 55704, 56540, 57054, 62456, 67848, 69630, 76072, 78070, 84810, 85877, 92840, 93684, 95090, 104599, 108454, 113080, 114108, 117105, 139260, 142635, 156140, 162681, 169620, 171754, 187368, 190180, 209198, 216908, 228216, 234210, 257631, 271135, 278520, 285270, 312280, 313797, 325362, 339240, 343508, 380360, 418396, 429385, 433816, 468420, 515262, 522995, 542270, 570540, 596497, 627594, 650724, 687016, 813405, 836792, 858770, 936840, 1030524, 1045990, 1084540, 1141080, 1192994, 1255188, 1288155, 1301448, 1568985, 1626810, 1717540, 1789491, 2006399, 2061048, 2091980, 2169080, 2385988, 2510376, 2576310, 2982485, 3137970, 3253620, 3435080, 3578982, 4012798, 4183960, 4771976, 5152620, 5964970, 6019197, 6275940, 6507240, 7157964, 8025596, 8947455, 10031995, 10305240, 11929940, 12038394, 12551880, 14315928, 16051192, 17894910, 20063990, 22070389, 23859880, 24076788, 30095985, 35789820, 40127980, 44140778, 48153576, 60191970, 66211167, 71579640, 80255960, 88281556, 110351945, 120383940, 132422334, 176563112, 220703890, 240767880, 264844668, 331055835, 441407780, 529689336, 662111670, 882815560, 1324223340, 2648446680]

約数ペア:

[(1, 2648446680), (2, 1324223340), (3, 882815560), (4, 662111670), (5, 529689336), (6, 441407780), (8, 331055835), (10, 264844668), (11, 240767880), (12, 220703890), (15, 176563112), (20, 132422334), (22, 120383940), (24, 110351945), (30, 88281556), (33, 80255960), (37, 71579640), (40, 66211167), (44, 60191970), (55, 48153576), (60, 44140778), (66, 40127980), (74, 35789820), (88, 30095985), (110, 24076788), (111, 23859880), (120, 22070389), (132, 20063990), (148, 17894910), (165, 16051192), (185, 14315928), (211, 12551880), (220, 12038394), (222, 11929940), (257, 10305240), (264, 10031995), (296, 8947455), (330, 8025596), (370, 7157964), (407, 6507240), (422, 6275940), (440, 6019197), (444, 5964970), (514, 5152620), (555, 4771976), (633, 4183960), (660, 4012798), (740, 3578982), (771, 3435080), (814, 3253620), (844, 3137970), (888, 2982485), (1028, 2576310), (1055, 2510376), (1110, 2385988), (1221, 2169080), (1266, 2091980), (1285, 2061048), (1320, 2006399), (1480, 1789491), (1542, 1717540), (1628, 1626810), (1688, 1568985), (2035, 1301448), (2056, 1288155), (2110, 1255188), (2220, 1192994), (2321, 1141080), (2442, 1084540), (2532, 1045990), (2570, 1030524), (2827, 936840), (3084, 858770), (3165, 836792), (3256, 813405), (3855, 687016), (4070, 650724), (4220, 627594), (4440, 596497), (4642, 570540), (4884, 542270), (5064, 522995), (5140, 515262), (5654, 468420), (6105, 433816), (6168, 429385), (6330, 418396), (6963, 380360), (7710, 343508), (7807, 339240), (8140, 325362), (8440, 313797), (8481, 312280), (9284, 285270), (9509, 278520), (9768, 271135), (10280, 257631), (11308, 234210), (11605, 228216), (12210, 216908), (12660, 209198), (13926, 190180), (14135, 187368), (15420, 171754), (15614, 169620), (16280, 162681), (16962, 156140), (18568, 142635), (19018, 139260), (22616, 117105), (23210, 114108), (23421, 113080), (24420, 108454), (25320, 104599), (27852, 95090), (28270, 93684), (28527, 92840), (30840, 85877), (31228, 84810), (33924, 78070), (34815, 76072), (38036, 69630), (39035, 67848), (42405, 62456), (46420, 57054), (46842, 56540), (47545, 55704), (48840, 54227)]