351387360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1281

約数の個数: 144

約数和(自身を含む): 1205305920

約数和(自身を除く): 853918560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 360, 478, 480, 717, 720, 956, 1021, 1195, 1434, 1440, 1912, 2042, 2151, 2390, 2868, 3063, 3585, 3824, 4084, 4302, 4780, 5105, 5736, 6126, 7170, 7648, 8168, 8604, 9189, 9560, 10210, 10755, 11472, 12252, 14340, 15315, 16336, 17208, 18378, 19120, 20420, 21510, 22944, 24504, 28680, 30630, 32672, 34416, 36756, 38240, 40840, 43020, 45945, 49008, 57360, 61260, 68832, 73512, 81680, 86040, 91890, 98016, 114720, 122520, 147024, 163360, 172080, 183780, 244019, 245040, 294048, 344160, 367560, 488038, 490080, 732057, 735120, 976076, 1220095, 1464114, 1470240, 1952152, 2196171, 2440190, 2928228, 3660285, 3904304, 4392342, 4880380, 5856456, 7320570, 7808608, 8784684, 9760760, 10980855, 11712912, 14641140, 17569368, 19521520, 21961710, 23425824, 29282280, 35138736, 39043040, 43923420, 58564560, 70277472, 87846840, 117129120, 175693680, 351387360]

約数ペア:

[(1, 351387360), (2, 175693680), (3, 117129120), (4, 87846840), (5, 70277472), (6, 58564560), (8, 43923420), (9, 39043040), (10, 35138736), (12, 29282280), (15, 23425824), (16, 21961710), (18, 19521520), (20, 17569368), (24, 14641140), (30, 11712912), (32, 10980855), (36, 9760760), (40, 8784684), (45, 7808608), (48, 7320570), (60, 5856456), (72, 4880380), (80, 4392342), (90, 3904304), (96, 3660285), (120, 2928228), (144, 2440190), (160, 2196171), (180, 1952152), (239, 1470240), (240, 1464114), (288, 1220095), (360, 976076), (478, 735120), (480, 732057), (717, 490080), (720, 488038), (956, 367560), (1021, 344160), (1195, 294048), (1434, 245040), (1440, 244019), (1912, 183780), (2042, 172080), (2151, 163360), (2390, 147024), (2868, 122520), (3063, 114720), (3585, 98016), (3824, 91890), (4084, 86040), (4302, 81680), (4780, 73512), (5105, 68832), (5736, 61260), (6126, 57360), (7170, 49008), (7648, 45945), (8168, 43020), (8604, 40840), (9189, 38240), (9560, 36756), (10210, 34416), (10755, 32672), (11472, 30630), (12252, 28680), (14340, 24504), (15315, 22944), (16336, 21510), (17208, 20420), (18378, 19120)]