298103440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1808

約数の個数: 80

約数和(自身を含む): 725953536

約数和(自身を除く): 427850096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 284, 310, 355, 496, 568, 620, 710, 1136, 1240, 1420, 1693, 2201, 2480, 2840, 3386, 4402, 5680, 6772, 8465, 8804, 11005, 13544, 16930, 17608, 22010, 27088, 33860, 35216, 44020, 52483, 67720, 88040, 104966, 120203, 135440, 176080, 209932, 240406, 262415, 419864, 480812, 524830, 601015, 839728, 961624, 1049660, 1202030, 1923248, 2099320, 2404060, 3726293, 4198640, 4808120, 7452586, 9616240, 14905172, 18631465, 29810344, 37262930, 59620688, 74525860, 149051720, 298103440]

約数ペア:

[(1, 298103440), (2, 149051720), (4, 74525860), (5, 59620688), (8, 37262930), (10, 29810344), (16, 18631465), (20, 14905172), (31, 9616240), (40, 7452586), (62, 4808120), (71, 4198640), (80, 3726293), (124, 2404060), (142, 2099320), (155, 1923248), (248, 1202030), (284, 1049660), (310, 961624), (355, 839728), (496, 601015), (568, 524830), (620, 480812), (710, 419864), (1136, 262415), (1240, 240406), (1420, 209932), (1693, 176080), (2201, 135440), (2480, 120203), (2840, 104966), (3386, 88040), (4402, 67720), (5680, 52483), (6772, 44020), (8465, 35216), (8804, 33860), (11005, 27088), (13544, 22010), (16930, 17608)]