207600180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 603832320

約数和(自身を除く): 396232140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 239, 310, 372, 465, 467, 478, 620, 717, 930, 934, 956, 1195, 1401, 1434, 1860, 1868, 2335, 2390, 2802, 2868, 3585, 4670, 4780, 5604, 7005, 7170, 7409, 9340, 14010, 14340, 14477, 14818, 22227, 28020, 28954, 29636, 37045, 43431, 44454, 57908, 72385, 74090, 86862, 88908, 111135, 111613, 144770, 148180, 173724, 217155, 222270, 223226, 289540, 334839, 434310, 444540, 446452, 558065, 669678, 868620, 1116130, 1339356, 1674195, 2232260, 3348390, 3460003, 6696780, 6920006, 10380009, 13840012, 17300015, 20760018, 34600030, 41520036, 51900045, 69200060, 103800090, 207600180]

約数ペア:

[(1, 207600180), (2, 103800090), (3, 69200060), (4, 51900045), (5, 41520036), (6, 34600030), (10, 20760018), (12, 17300015), (15, 13840012), (20, 10380009), (30, 6920006), (31, 6696780), (60, 3460003), (62, 3348390), (93, 2232260), (124, 1674195), (155, 1339356), (186, 1116130), (239, 868620), (310, 669678), (372, 558065), (465, 446452), (467, 444540), (478, 434310), (620, 334839), (717, 289540), (930, 223226), (934, 222270), (956, 217155), (1195, 173724), (1401, 148180), (1434, 144770), (1860, 111613), (1868, 111135), (2335, 88908), (2390, 86862), (2802, 74090), (2868, 72385), (3585, 57908), (4670, 44454), (4780, 43431), (5604, 37045), (7005, 29636), (7170, 28954), (7409, 28020), (9340, 22227), (14010, 14818), (14340, 14477)]