147961760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1366

約数の個数: 96

約数和(自身を含む): 376814592

約数和(自身を除く): 228852832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1297, 1426, 1840, 2480, 2594, 2852, 3565, 3680, 4960, 5188, 5704, 6485, 7130, 10376, 11408, 12970, 14260, 20752, 22816, 25940, 28520, 29831, 40207, 41504, 51880, 57040, 59662, 80414, 103760, 114080, 119324, 149155, 160828, 201035, 207520, 238648, 298310, 321656, 402070, 477296, 596620, 643312, 804140, 924761, 954592, 1193240, 1286624, 1608280, 1849522, 2386480, 3216560, 3699044, 4623805, 4772960, 6433120, 7398088, 9247610, 14796176, 18495220, 29592352, 36990440, 73980880, 147961760]

約数ペア:

[(1, 147961760), (2, 73980880), (4, 36990440), (5, 29592352), (8, 18495220), (10, 14796176), (16, 9247610), (20, 7398088), (23, 6433120), (31, 4772960), (32, 4623805), (40, 3699044), (46, 3216560), (62, 2386480), (80, 1849522), (92, 1608280), (115, 1286624), (124, 1193240), (155, 954592), (160, 924761), (184, 804140), (230, 643312), (248, 596620), (310, 477296), (368, 402070), (460, 321656), (496, 298310), (620, 238648), (713, 207520), (736, 201035), (920, 160828), (992, 149155), (1240, 119324), (1297, 114080), (1426, 103760), (1840, 80414), (2480, 59662), (2594, 57040), (2852, 51880), (3565, 41504), (3680, 40207), (4960, 29831), (5188, 28520), (5704, 25940), (6485, 22816), (7130, 20752), (10376, 14260), (11408, 12970)]