202541640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5881}}^1$

素因数の和:5943

約数の個数: 128

約数和(自身を含む): 711486720

約数和(自身を除く): 508945080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 5881, 6888, 8610, 11480, 11762, 17220, 17643, 23524, 29405, 34440, 35286, 41167, 47048, 58810, 70572, 82334, 88215, 117620, 123501, 141144, 164668, 176430, 205835, 235240, 241121, 247002, 329336, 352860, 411670, 482242, 494004, 617505, 705720, 723363, 823340, 964484, 988008, 1205605, 1235010, 1446726, 1646680, 1687847, 1928968, 2411210, 2470020, 2893452, 3375694, 3616815, 4822420, 4940040, 5063541, 5786904, 6751388, 7233630, 8439235, 9644840, 10127082, 13502776, 14467260, 16878470, 20254164, 25317705, 28934520, 33756940, 40508328, 50635410, 67513880, 101270820, 202541640]

約数ペア:

[(1, 202541640), (2, 101270820), (3, 67513880), (4, 50635410), (5, 40508328), (6, 33756940), (7, 28934520), (8, 25317705), (10, 20254164), (12, 16878470), (14, 14467260), (15, 13502776), (20, 10127082), (21, 9644840), (24, 8439235), (28, 7233630), (30, 6751388), (35, 5786904), (40, 5063541), (41, 4940040), (42, 4822420), (56, 3616815), (60, 3375694), (70, 2893452), (82, 2470020), (84, 2411210), (105, 1928968), (120, 1687847), (123, 1646680), (140, 1446726), (164, 1235010), (168, 1205605), (205, 988008), (210, 964484), (246, 823340), (280, 723363), (287, 705720), (328, 617505), (410, 494004), (420, 482242), (492, 411670), (574, 352860), (615, 329336), (820, 247002), (840, 241121), (861, 235240), (984, 205835), (1148, 176430), (1230, 164668), (1435, 141144), (1640, 123501), (1722, 117620), (2296, 88215), (2460, 82334), (2870, 70572), (3444, 58810), (4305, 47048), (4920, 41167), (5740, 35286), (5881, 34440), (6888, 29405), (8610, 23524), (11480, 17643), (11762, 17220)]