202338760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 531256320

約数和(自身を除く): 328917560

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 47, 52, 65, 68, 85, 94, 104, 130, 136, 170, 188, 221, 235, 260, 340, 376, 442, 470, 487, 520, 611, 680, 799, 884, 940, 974, 1105, 1222, 1598, 1768, 1880, 1948, 2210, 2435, 2444, 3055, 3196, 3896, 3995, 4420, 4870, 4888, 6110, 6331, 6392, 7990, 8279, 8840, 9740, 10387, 12220, 12662, 15980, 16558, 19480, 20774, 22889, 24440, 25324, 31655, 31960, 33116, 41395, 41548, 45778, 50648, 51935, 63310, 66232, 82790, 83096, 91556, 103870, 107627, 114445, 126620, 165580, 183112, 207740, 215254, 228890, 253240, 297557, 331160, 389113, 415480, 430508, 457780, 538135, 595114, 778226, 861016, 915560, 1076270, 1190228, 1487785, 1556452, 1945565, 2152540, 2380456, 2975570, 3112904, 3891130, 4305080, 5058469, 5951140, 7782260, 10116938, 11902280, 15564520, 20233876, 25292345, 40467752, 50584690, 101169380, 202338760]

約数ペア:

[(1, 202338760), (2, 101169380), (4, 50584690), (5, 40467752), (8, 25292345), (10, 20233876), (13, 15564520), (17, 11902280), (20, 10116938), (26, 7782260), (34, 5951140), (40, 5058469), (47, 4305080), (52, 3891130), (65, 3112904), (68, 2975570), (85, 2380456), (94, 2152540), (104, 1945565), (130, 1556452), (136, 1487785), (170, 1190228), (188, 1076270), (221, 915560), (235, 861016), (260, 778226), (340, 595114), (376, 538135), (442, 457780), (470, 430508), (487, 415480), (520, 389113), (611, 331160), (680, 297557), (799, 253240), (884, 228890), (940, 215254), (974, 207740), (1105, 183112), (1222, 165580), (1598, 126620), (1768, 114445), (1880, 107627), (1948, 103870), (2210, 91556), (2435, 83096), (2444, 82790), (3055, 66232), (3196, 63310), (3896, 51935), (3995, 50648), (4420, 45778), (4870, 41548), (4888, 41395), (6110, 33116), (6331, 31960), (6392, 31655), (7990, 25324), (8279, 24440), (8840, 22889), (9740, 20774), (10387, 19480), (12220, 16558), (12662, 15980)]