180517560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:965

約数の個数: 128

約数和(自身を含む): 579467520

約数和(自身を除く): 398949960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 321, 340, 408, 428, 510, 535, 642, 680, 827, 856, 1020, 1070, 1284, 1605, 1654, 1819, 2040, 2140, 2481, 2568, 3210, 3308, 3638, 4135, 4280, 4962, 5457, 6420, 6616, 7276, 8270, 9095, 9924, 10914, 12405, 12840, 14059, 14552, 16540, 18190, 19848, 21828, 24810, 27285, 28118, 33080, 36380, 42177, 43656, 49620, 54570, 56236, 70295, 72760, 84354, 88489, 99240, 109140, 112472, 140590, 168708, 176978, 210885, 218280, 265467, 281180, 337416, 353956, 421770, 442445, 530934, 562360, 707912, 843540, 884890, 1061868, 1327335, 1504313, 1687080, 1769780, 2123736, 2654670, 3008626, 3539560, 4512939, 5309340, 6017252, 7521565, 9025878, 10618680, 12034504, 15043130, 18051756, 22564695, 30086260, 36103512, 45129390, 60172520, 90258780, 180517560]

約数ペア:

[(1, 180517560), (2, 90258780), (3, 60172520), (4, 45129390), (5, 36103512), (6, 30086260), (8, 22564695), (10, 18051756), (12, 15043130), (15, 12034504), (17, 10618680), (20, 9025878), (24, 7521565), (30, 6017252), (34, 5309340), (40, 4512939), (51, 3539560), (60, 3008626), (68, 2654670), (85, 2123736), (102, 1769780), (107, 1687080), (120, 1504313), (136, 1327335), (170, 1061868), (204, 884890), (214, 843540), (255, 707912), (321, 562360), (340, 530934), (408, 442445), (428, 421770), (510, 353956), (535, 337416), (642, 281180), (680, 265467), (827, 218280), (856, 210885), (1020, 176978), (1070, 168708), (1284, 140590), (1605, 112472), (1654, 109140), (1819, 99240), (2040, 88489), (2140, 84354), (2481, 72760), (2568, 70295), (3210, 56236), (3308, 54570), (3638, 49620), (4135, 43656), (4280, 42177), (4962, 36380), (5457, 33080), (6420, 28118), (6616, 27285), (7276, 24810), (8270, 21828), (9095, 19848), (9924, 18190), (10914, 16540), (12405, 14552), (12840, 14059)]