208099140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 594886656

約数和(自身を除く): 386787516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 151, 206, 223, 302, 309, 412, 446, 453, 515, 604, 618, 669, 755, 892, 906, 1030, 1115, 1236, 1338, 1510, 1545, 1812, 2060, 2230, 2265, 2676, 3020, 3090, 3345, 4460, 4530, 6180, 6690, 9060, 13380, 15553, 22969, 31106, 33673, 45938, 46659, 62212, 67346, 68907, 77765, 91876, 93318, 101019, 114845, 134692, 137814, 155530, 168365, 186636, 202038, 229690, 233295, 275628, 311060, 336730, 344535, 404076, 459380, 466590, 505095, 673460, 689070, 933180, 1010190, 1378140, 2020380, 3468319, 6936638, 10404957, 13873276, 17341595, 20809914, 34683190, 41619828, 52024785, 69366380, 104049570, 208099140]

約数ペア:

[(1, 208099140), (2, 104049570), (3, 69366380), (4, 52024785), (5, 41619828), (6, 34683190), (10, 20809914), (12, 17341595), (15, 13873276), (20, 10404957), (30, 6936638), (60, 3468319), (103, 2020380), (151, 1378140), (206, 1010190), (223, 933180), (302, 689070), (309, 673460), (412, 505095), (446, 466590), (453, 459380), (515, 404076), (604, 344535), (618, 336730), (669, 311060), (755, 275628), (892, 233295), (906, 229690), (1030, 202038), (1115, 186636), (1236, 168365), (1338, 155530), (1510, 137814), (1545, 134692), (1812, 114845), (2060, 101019), (2230, 93318), (2265, 91876), (2676, 77765), (3020, 68907), (3090, 67346), (3345, 62212), (4460, 46659), (4530, 45938), (6180, 33673), (6690, 31106), (9060, 22969), (13380, 15553)]