297651640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3113

約数の個数: 128

約数和(自身を含む): 833353920

約数和(自身を除く): 535702280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 170, 187, 220, 221, 260, 286, 340, 374, 440, 442, 520, 572, 680, 715, 748, 884, 935, 1105, 1144, 1430, 1496, 1768, 1870, 2210, 2431, 2860, 3061, 3740, 4420, 4862, 5720, 6122, 7480, 8840, 9724, 12155, 12244, 15305, 19448, 24310, 24488, 30610, 33671, 39793, 48620, 52037, 61220, 67342, 79586, 97240, 104074, 122440, 134684, 159172, 168355, 198965, 208148, 260185, 269368, 318344, 336710, 397930, 416296, 437723, 520370, 572407, 673420, 676481, 795860, 875446, 1040740, 1144814, 1346840, 1352962, 1591720, 1750892, 2081480, 2188615, 2289628, 2705924, 2862035, 3382405, 3501784, 4377230, 4579256, 5411848, 5724070, 6764810, 7441291, 8754460, 11448140, 13529620, 14882582, 17508920, 22896280, 27059240, 29765164, 37206455, 59530328, 74412910, 148825820, 297651640]

約数ペア:

[(1, 297651640), (2, 148825820), (4, 74412910), (5, 59530328), (8, 37206455), (10, 29765164), (11, 27059240), (13, 22896280), (17, 17508920), (20, 14882582), (22, 13529620), (26, 11448140), (34, 8754460), (40, 7441291), (44, 6764810), (52, 5724070), (55, 5411848), (65, 4579256), (68, 4377230), (85, 3501784), (88, 3382405), (104, 2862035), (110, 2705924), (130, 2289628), (136, 2188615), (143, 2081480), (170, 1750892), (187, 1591720), (220, 1352962), (221, 1346840), (260, 1144814), (286, 1040740), (340, 875446), (374, 795860), (440, 676481), (442, 673420), (520, 572407), (572, 520370), (680, 437723), (715, 416296), (748, 397930), (884, 336710), (935, 318344), (1105, 269368), (1144, 260185), (1430, 208148), (1496, 198965), (1768, 168355), (1870, 159172), (2210, 134684), (2431, 122440), (2860, 104074), (3061, 97240), (3740, 79586), (4420, 67342), (4862, 61220), (5720, 52037), (6122, 48620), (7480, 39793), (8840, 33671), (9724, 30610), (12155, 24488), (12244, 24310), (15305, 19448)]