128818350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1912

約数の個数: 120

約数和(自身を含む): 379181088

約数和(自身を除く): 250362738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 102, 135, 150, 153, 162, 170, 225, 255, 270, 306, 405, 425, 450, 459, 510, 675, 765, 810, 850, 918, 1275, 1350, 1377, 1530, 1871, 2025, 2295, 2550, 2754, 3742, 3825, 4050, 4590, 5613, 6885, 7650, 9355, 11226, 11475, 13770, 16839, 18710, 22950, 28065, 31807, 33678, 34425, 46775, 50517, 56130, 63614, 68850, 84195, 93550, 95421, 101034, 140325, 151551, 159035, 168390, 190842, 252585, 280650, 286263, 303102, 318070, 420975, 477105, 505170, 572526, 757755, 795175, 841950, 858789, 954210, 1262925, 1431315, 1515510, 1590350, 1717578, 2385525, 2525850, 2576367, 2862630, 3788775, 4293945, 4771050, 5152734, 7156575, 7577550, 8587890, 12881835, 14313150, 21469725, 25763670, 42939450, 64409175, 128818350]

約数ペア:

[(1, 128818350), (2, 64409175), (3, 42939450), (5, 25763670), (6, 21469725), (9, 14313150), (10, 12881835), (15, 8587890), (17, 7577550), (18, 7156575), (25, 5152734), (27, 4771050), (30, 4293945), (34, 3788775), (45, 2862630), (50, 2576367), (51, 2525850), (54, 2385525), (75, 1717578), (81, 1590350), (85, 1515510), (90, 1431315), (102, 1262925), (135, 954210), (150, 858789), (153, 841950), (162, 795175), (170, 757755), (225, 572526), (255, 505170), (270, 477105), (306, 420975), (405, 318070), (425, 303102), (450, 286263), (459, 280650), (510, 252585), (675, 190842), (765, 168390), (810, 159035), (850, 151551), (918, 140325), (1275, 101034), (1350, 95421), (1377, 93550), (1530, 84195), (1871, 68850), (2025, 63614), (2295, 56130), (2550, 50517), (2754, 46775), (3742, 34425), (3825, 33678), (4050, 31807), (4590, 28065), (5613, 22950), (6885, 18710), (7650, 16839), (9355, 13770), (11226, 11475)]