212660280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{84389}}^1$

素因数の和:84413

約数の個数: 96

約数和(自身を含む): 789890400

約数和(自身を除く): 577230120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 84389, 168778, 253167, 337556, 421945, 506334, 590723, 675112, 759501, 843890, 1012668, 1181446, 1265835, 1519002, 1687780, 1772169, 2025336, 2362892, 2531670, 2953615, 3038004, 3375560, 3544338, 3797505, 4725784, 5063340, 5316507, 5907230, 6076008, 7088676, 7595010, 8860845, 10126680, 10633014, 11814460, 14177352, 15190020, 17721690, 21266028, 23628920, 26582535, 30380040, 35443380, 42532056, 53165070, 70886760, 106330140, 212660280]

約数ペア:

[(1, 212660280), (2, 106330140), (3, 70886760), (4, 53165070), (5, 42532056), (6, 35443380), (7, 30380040), (8, 26582535), (9, 23628920), (10, 21266028), (12, 17721690), (14, 15190020), (15, 14177352), (18, 11814460), (20, 10633014), (21, 10126680), (24, 8860845), (28, 7595010), (30, 7088676), (35, 6076008), (36, 5907230), (40, 5316507), (42, 5063340), (45, 4725784), (56, 3797505), (60, 3544338), (63, 3375560), (70, 3038004), (72, 2953615), (84, 2531670), (90, 2362892), (105, 2025336), (120, 1772169), (126, 1687780), (140, 1519002), (168, 1265835), (180, 1181446), (210, 1012668), (252, 843890), (280, 759501), (315, 675112), (360, 590723), (420, 506334), (504, 421945), (630, 337556), (840, 253167), (1260, 168778), (2520, 84389)]