251027100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1823}}^1$

素因数の和:1866

約数の個数: 180

約数和(自身を含む): 862069824

約数和(自身を除く): 611042724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 108, 135, 150, 153, 162, 170, 180, 204, 225, 255, 270, 300, 306, 324, 340, 405, 425, 450, 459, 510, 540, 612, 675, 765, 810, 850, 900, 918, 1020, 1275, 1350, 1377, 1530, 1620, 1700, 1823, 1836, 2025, 2295, 2550, 2700, 2754, 3060, 3646, 3825, 4050, 4590, 5100, 5469, 5508, 6885, 7292, 7650, 8100, 9115, 9180, 10938, 11475, 13770, 15300, 16407, 18230, 21876, 22950, 27345, 27540, 30991, 32814, 34425, 36460, 45575, 45900, 49221, 54690, 61982, 65628, 68850, 82035, 91150, 92973, 98442, 109380, 123964, 136725, 137700, 147663, 154955, 164070, 182300, 185946, 196884, 246105, 273450, 278919, 295326, 309910, 328140, 371892, 410175, 464865, 492210, 546900, 557838, 590652, 619820, 738315, 774775, 820350, 836757, 929730, 984420, 1115676, 1230525, 1394595, 1476630, 1549550, 1640700, 1673514, 1859460, 2324325, 2461050, 2510271, 2789190, 2953260, 3099100, 3347028, 3691575, 4183785, 4648650, 4922100, 5020542, 5578380, 6972975, 7383150, 8367570, 9297300, 10041084, 12551355, 13945950, 14766300, 16735140, 20918925, 25102710, 27891900, 41837850, 50205420, 62756775, 83675700, 125513550, 251027100]

約数ペア:

[(1, 251027100), (2, 125513550), (3, 83675700), (4, 62756775), (5, 50205420), (6, 41837850), (9, 27891900), (10, 25102710), (12, 20918925), (15, 16735140), (17, 14766300), (18, 13945950), (20, 12551355), (25, 10041084), (27, 9297300), (30, 8367570), (34, 7383150), (36, 6972975), (45, 5578380), (50, 5020542), (51, 4922100), (54, 4648650), (60, 4183785), (68, 3691575), (75, 3347028), (81, 3099100), (85, 2953260), (90, 2789190), (100, 2510271), (102, 2461050), (108, 2324325), (135, 1859460), (150, 1673514), (153, 1640700), (162, 1549550), (170, 1476630), (180, 1394595), (204, 1230525), (225, 1115676), (255, 984420), (270, 929730), (300, 836757), (306, 820350), (324, 774775), (340, 738315), (405, 619820), (425, 590652), (450, 557838), (459, 546900), (510, 492210), (540, 464865), (612, 410175), (675, 371892), (765, 328140), (810, 309910), (850, 295326), (900, 278919), (918, 273450), (1020, 246105), (1275, 196884), (1350, 185946), (1377, 182300), (1530, 164070), (1620, 154955), (1700, 147663), (1823, 137700), (1836, 136725), (2025, 123964), (2295, 109380), (2550, 98442), (2700, 92973), (2754, 91150), (3060, 82035), (3646, 68850), (3825, 65628), (4050, 61982), (4590, 54690), (5100, 49221), (5469, 45900), (5508, 45575), (6885, 36460), (7292, 34425), (7650, 32814), (8100, 30991), (9115, 27540), (9180, 27345), (10938, 22950), (11475, 21876), (13770, 18230), (15300, 16407)]