928867760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2539}}^1$

素因数の和:2838

約数の個数: 80

約数和(自身を含む): 2296058400

約数和(自身を除く): 1367190640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 269, 272, 340, 538, 680, 1076, 1345, 1360, 2152, 2539, 2690, 4304, 4573, 5078, 5380, 9146, 10156, 10760, 12695, 18292, 20312, 21520, 22865, 25390, 36584, 40624, 43163, 45730, 50780, 73168, 86326, 91460, 101560, 172652, 182920, 203120, 215815, 345304, 365840, 431630, 682991, 690608, 863260, 1365982, 1726520, 2731964, 3414955, 3453040, 5463928, 6829910, 10927856, 11610847, 13659820, 23221694, 27319640, 46443388, 54639280, 58054235, 92886776, 116108470, 185773552, 232216940, 464433880, 928867760]

約数ペア:

[(1, 928867760), (2, 464433880), (4, 232216940), (5, 185773552), (8, 116108470), (10, 92886776), (16, 58054235), (17, 54639280), (20, 46443388), (34, 27319640), (40, 23221694), (68, 13659820), (80, 11610847), (85, 10927856), (136, 6829910), (170, 5463928), (269, 3453040), (272, 3414955), (340, 2731964), (538, 1726520), (680, 1365982), (1076, 863260), (1345, 690608), (1360, 682991), (2152, 431630), (2539, 365840), (2690, 345304), (4304, 215815), (4573, 203120), (5078, 182920), (5380, 172652), (9146, 101560), (10156, 91460), (10760, 86326), (12695, 73168), (18292, 50780), (20312, 45730), (21520, 43163), (22865, 40624), (25390, 36584)]