206511240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 192

約数和(自身を含む): 711504000

約数和(自身を除く): 504992760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 221, 255, 260, 312, 338, 340, 390, 408, 442, 507, 510, 520, 599, 663, 676, 680, 780, 845, 884, 1014, 1020, 1105, 1198, 1326, 1352, 1560, 1690, 1768, 1797, 2028, 2040, 2210, 2396, 2535, 2652, 2873, 2995, 3315, 3380, 3594, 4056, 4420, 4792, 5070, 5304, 5746, 5990, 6630, 6760, 7188, 7787, 8619, 8840, 8985, 10140, 10183, 11492, 11980, 13260, 14365, 14376, 15574, 17238, 17970, 20280, 20366, 22984, 23361, 23960, 26520, 28730, 30549, 31148, 34476, 35940, 38935, 40732, 43095, 46722, 50915, 57460, 61098, 62296, 68952, 71880, 77870, 81464, 86190, 93444, 101231, 101830, 114920, 116805, 122196, 132379, 152745, 155740, 172380, 186888, 202462, 203660, 233610, 244392, 264758, 303693, 305490, 311480, 344760, 397137, 404924, 407320, 467220, 506155, 529516, 607386, 610980, 661895, 794274, 809848, 934440, 1012310, 1059032, 1214772, 1221960, 1323790, 1518465, 1588548, 1720927, 1985685, 2024620, 2429544, 2647580, 3036930, 3177096, 3441854, 3971370, 4049240, 5162781, 5295160, 6073860, 6883708, 7942740, 8604635, 10325562, 12147720, 13767416, 15885480, 17209270, 20651124, 25813905, 34418540, 41302248, 51627810, 68837080, 103255620, 206511240]

約数ペア:

[(1, 206511240), (2, 103255620), (3, 68837080), (4, 51627810), (5, 41302248), (6, 34418540), (8, 25813905), (10, 20651124), (12, 17209270), (13, 15885480), (15, 13767416), (17, 12147720), (20, 10325562), (24, 8604635), (26, 7942740), (30, 6883708), (34, 6073860), (39, 5295160), (40, 5162781), (51, 4049240), (52, 3971370), (60, 3441854), (65, 3177096), (68, 3036930), (78, 2647580), (85, 2429544), (102, 2024620), (104, 1985685), (120, 1720927), (130, 1588548), (136, 1518465), (156, 1323790), (169, 1221960), (170, 1214772), (195, 1059032), (204, 1012310), (221, 934440), (255, 809848), (260, 794274), (312, 661895), (338, 610980), (340, 607386), (390, 529516), (408, 506155), (442, 467220), (507, 407320), (510, 404924), (520, 397137), (599, 344760), (663, 311480), (676, 305490), (680, 303693), (780, 264758), (845, 244392), (884, 233610), (1014, 203660), (1020, 202462), (1105, 186888), (1198, 172380), (1326, 155740), (1352, 152745), (1560, 132379), (1690, 122196), (1768, 116805), (1797, 114920), (2028, 101830), (2040, 101231), (2210, 93444), (2396, 86190), (2535, 81464), (2652, 77870), (2873, 71880), (2995, 68952), (3315, 62296), (3380, 61098), (3594, 57460), (4056, 50915), (4420, 46722), (4792, 43095), (5070, 40732), (5304, 38935), (5746, 35940), (5990, 34476), (6630, 31148), (6760, 30549), (7188, 28730), (7787, 26520), (8619, 23960), (8840, 23361), (8985, 22984), (10140, 20366), (10183, 20280), (11492, 17970), (11980, 17238), (13260, 15574), (14365, 14376)]