252694260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15427}}^1$

素因数の和:15462

約数の個数: 144

約数和(自身を含む): 943453056

約数和(自身を除く): 690758796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 15427, 16380, 30854, 46281, 61708, 77135, 92562, 107989, 138843, 154270, 185124, 200551, 215978, 231405, 277686, 308540, 323967, 401102, 431956, 462810, 539945, 555372, 601653, 647934, 694215, 802204, 925620, 971901, 1002755, 1079890, 1203306, 1295868, 1388430, 1403857, 1619835, 1804959, 1943802, 2005510, 2159780, 2406612, 2776860, 2807714, 3008265, 3239670, 3609918, 3887604, 4011020, 4211571, 4859505, 5615428, 6016530, 6479340, 7019285, 7219836, 8423142, 9024795, 9719010, 12033060, 12634713, 14038570, 16846284, 18049590, 19438020, 21057855, 25269426, 28077140, 36099180, 42115710, 50538852, 63173565, 84231420, 126347130, 252694260]

約数ペア:

[(1, 252694260), (2, 126347130), (3, 84231420), (4, 63173565), (5, 50538852), (6, 42115710), (7, 36099180), (9, 28077140), (10, 25269426), (12, 21057855), (13, 19438020), (14, 18049590), (15, 16846284), (18, 14038570), (20, 12634713), (21, 12033060), (26, 9719010), (28, 9024795), (30, 8423142), (35, 7219836), (36, 7019285), (39, 6479340), (42, 6016530), (45, 5615428), (52, 4859505), (60, 4211571), (63, 4011020), (65, 3887604), (70, 3609918), (78, 3239670), (84, 3008265), (90, 2807714), (91, 2776860), (105, 2406612), (117, 2159780), (126, 2005510), (130, 1943802), (140, 1804959), (156, 1619835), (180, 1403857), (182, 1388430), (195, 1295868), (210, 1203306), (234, 1079890), (252, 1002755), (260, 971901), (273, 925620), (315, 802204), (364, 694215), (390, 647934), (420, 601653), (455, 555372), (468, 539945), (546, 462810), (585, 431956), (630, 401102), (780, 323967), (819, 308540), (910, 277686), (1092, 231405), (1170, 215978), (1260, 200551), (1365, 185124), (1638, 154270), (1820, 138843), (2340, 107989), (2730, 92562), (3276, 77135), (4095, 61708), (5460, 46281), (8190, 30854), (15427, 16380)]