163603120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1694

約数の個数: 80

約数和(自身を含む): 402474240

約数和(自身を除く): 238871120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1609, 1640, 2480, 2542, 3218, 3280, 5084, 6355, 6436, 8045, 10168, 12710, 12872, 16090, 20336, 25420, 25744, 32180, 49879, 50840, 64360, 65969, 99758, 101680, 128720, 131938, 199516, 249395, 263876, 329845, 399032, 498790, 527752, 659690, 798064, 997580, 1055504, 1319380, 1995160, 2045039, 2638760, 3990320, 4090078, 5277520, 8180156, 10225195, 16360312, 20450390, 32720624, 40900780, 81801560, 163603120]

約数ペア:

[(1, 163603120), (2, 81801560), (4, 40900780), (5, 32720624), (8, 20450390), (10, 16360312), (16, 10225195), (20, 8180156), (31, 5277520), (40, 4090078), (41, 3990320), (62, 2638760), (80, 2045039), (82, 1995160), (124, 1319380), (155, 1055504), (164, 997580), (205, 798064), (248, 659690), (310, 527752), (328, 498790), (410, 399032), (496, 329845), (620, 263876), (656, 249395), (820, 199516), (1240, 131938), (1271, 128720), (1609, 101680), (1640, 99758), (2480, 65969), (2542, 64360), (3218, 50840), (3280, 49879), (5084, 32180), (6355, 25744), (6436, 25420), (8045, 20336), (10168, 16090), (12710, 12872)]