119637680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2602

約数の個数: 80

約数和(自身を含む): 302361600

約数和(自身を除く): 182723920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2539, 2945, 4712, 5078, 5890, 9424, 10156, 11780, 12695, 20312, 23560, 25390, 40624, 47120, 48241, 50780, 78709, 96482, 101560, 157418, 192964, 203120, 241205, 314836, 385928, 393545, 482410, 629672, 771856, 787090, 964820, 1259344, 1495471, 1574180, 1929640, 2990942, 3148360, 3859280, 5981884, 6296720, 7477355, 11963768, 14954710, 23927536, 29909420, 59818840, 119637680]

約数ペア:

[(1, 119637680), (2, 59818840), (4, 29909420), (5, 23927536), (8, 14954710), (10, 11963768), (16, 7477355), (19, 6296720), (20, 5981884), (31, 3859280), (38, 3148360), (40, 2990942), (62, 1929640), (76, 1574180), (80, 1495471), (95, 1259344), (124, 964820), (152, 787090), (155, 771856), (190, 629672), (248, 482410), (304, 393545), (310, 385928), (380, 314836), (496, 241205), (589, 203120), (620, 192964), (760, 157418), (1178, 101560), (1240, 96482), (1520, 78709), (2356, 50780), (2480, 48241), (2539, 47120), (2945, 40624), (4712, 25390), (5078, 23560), (5890, 20312), (9424, 12695), (10156, 11780)]