263383380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2255

約数の個数: 192

約数和(自身を含む): 934778880

約数和(自身を除く): 671395500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2207, 2210, 2295, 2340, 2652, 3060, 3315, 3510, 3978, 4414, 4420, 4590, 5967, 6621, 6630, 7020, 7956, 8828, 9180, 9945, 11035, 11934, 13242, 13260, 19863, 19890, 22070, 23868, 26484, 28691, 29835, 33105, 37519, 39726, 39780, 44140, 57382, 59589, 59670, 66210, 75038, 79452, 86073, 99315, 112557, 114764, 119178, 119340, 132420, 143455, 150076, 172146, 187595, 198630, 225114, 238356, 258219, 286910, 297945, 337671, 344292, 375190, 397260, 430365, 450228, 487747, 516438, 562785, 573820, 595890, 675342, 750380, 774657, 860730, 975494, 1013013, 1032876, 1125570, 1191780, 1291095, 1350684, 1463241, 1549314, 1688355, 1721460, 1950988, 2026026, 2251140, 2438735, 2582190, 2926482, 3098628, 3376710, 3873285, 4052052, 4389723, 4877470, 5065065, 5164380, 5852964, 6753420, 7316205, 7746570, 8779446, 9754940, 10130130, 13169169, 14632410, 15493140, 17558892, 20260260, 21948615, 26338338, 29264820, 43897230, 52676676, 65845845, 87794460, 131691690, 263383380]

約数ペア:

[(1, 263383380), (2, 131691690), (3, 87794460), (4, 65845845), (5, 52676676), (6, 43897230), (9, 29264820), (10, 26338338), (12, 21948615), (13, 20260260), (15, 17558892), (17, 15493140), (18, 14632410), (20, 13169169), (26, 10130130), (27, 9754940), (30, 8779446), (34, 7746570), (36, 7316205), (39, 6753420), (45, 5852964), (51, 5164380), (52, 5065065), (54, 4877470), (60, 4389723), (65, 4052052), (68, 3873285), (78, 3376710), (85, 3098628), (90, 2926482), (102, 2582190), (108, 2438735), (117, 2251140), (130, 2026026), (135, 1950988), (153, 1721460), (156, 1688355), (170, 1549314), (180, 1463241), (195, 1350684), (204, 1291095), (221, 1191780), (234, 1125570), (255, 1032876), (260, 1013013), (270, 975494), (306, 860730), (340, 774657), (351, 750380), (390, 675342), (442, 595890), (459, 573820), (468, 562785), (510, 516438), (540, 487747), (585, 450228), (612, 430365), (663, 397260), (702, 375190), (765, 344292), (780, 337671), (884, 297945), (918, 286910), (1020, 258219), (1105, 238356), (1170, 225114), (1326, 198630), (1404, 187595), (1530, 172146), (1755, 150076), (1836, 143455), (1989, 132420), (2207, 119340), (2210, 119178), (2295, 114764), (2340, 112557), (2652, 99315), (3060, 86073), (3315, 79452), (3510, 75038), (3978, 66210), (4414, 59670), (4420, 59589), (4590, 57382), (5967, 44140), (6621, 39780), (6630, 39726), (7020, 37519), (7956, 33105), (8828, 29835), (9180, 28691), (9945, 26484), (11035, 23868), (11934, 22070), (13242, 19890), (13260, 19863)]