165671440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6073}}^1$

素因数の和:6128

約数の個数: 80

約数和(自身を含む): 433829376

約数和(自身を除く): 268157936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6073, 6820, 12146, 13640, 24292, 27280, 30365, 48584, 60730, 66803, 97168, 121460, 133606, 188263, 242920, 267212, 334015, 376526, 485840, 534424, 668030, 753052, 941315, 1068848, 1336060, 1506104, 1882630, 2070893, 2672120, 3012208, 3765260, 4141786, 5344240, 7530520, 8283572, 10354465, 15061040, 16567144, 20708930, 33134288, 41417860, 82835720, 165671440]

約数ペア:

[(1, 165671440), (2, 82835720), (4, 41417860), (5, 33134288), (8, 20708930), (10, 16567144), (11, 15061040), (16, 10354465), (20, 8283572), (22, 7530520), (31, 5344240), (40, 4141786), (44, 3765260), (55, 3012208), (62, 2672120), (80, 2070893), (88, 1882630), (110, 1506104), (124, 1336060), (155, 1068848), (176, 941315), (220, 753052), (248, 668030), (310, 534424), (341, 485840), (440, 376526), (496, 334015), (620, 267212), (682, 242920), (880, 188263), (1240, 133606), (1364, 121460), (1705, 97168), (2480, 66803), (2728, 60730), (3410, 48584), (5456, 30365), (6073, 27280), (6820, 24292), (12146, 13640)]