264173940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 870481920

約数和(自身を除く): 606307980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 43, 45, 54, 60, 62, 86, 90, 93, 108, 124, 129, 135, 155, 172, 180, 186, 215, 258, 270, 279, 310, 367, 372, 387, 430, 465, 516, 540, 558, 620, 645, 734, 774, 837, 860, 930, 1101, 1116, 1161, 1290, 1333, 1395, 1468, 1548, 1674, 1835, 1860, 1935, 2202, 2322, 2580, 2666, 2790, 3303, 3348, 3670, 3870, 3999, 4185, 4404, 4644, 5332, 5505, 5580, 5805, 6606, 6665, 7340, 7740, 7998, 8370, 9909, 11010, 11377, 11610, 11997, 13212, 13330, 15781, 15996, 16515, 16740, 19818, 19995, 22020, 22754, 23220, 23994, 26660, 31562, 33030, 34131, 35991, 39636, 39990, 45508, 47343, 47988, 49545, 56885, 59985, 63124, 66060, 68262, 71982, 78905, 79980, 94686, 99090, 102393, 113770, 119970, 136524, 142029, 143964, 157810, 170655, 179955, 189372, 198180, 204786, 227540, 236715, 239940, 284058, 307179, 315620, 341310, 359910, 409572, 426087, 473430, 489211, 511965, 568116, 614358, 682620, 710145, 719820, 852174, 946860, 978422, 1023930, 1228716, 1420290, 1467633, 1535895, 1704348, 1956844, 2047860, 2130435, 2446055, 2840580, 2935266, 3071790, 4260870, 4402899, 4892110, 5870532, 6143580, 7338165, 8521740, 8805798, 9784220, 13208697, 14676330, 17611596, 22014495, 26417394, 29352660, 44028990, 52834788, 66043485, 88057980, 132086970, 264173940]

約数ペア:

[(1, 264173940), (2, 132086970), (3, 88057980), (4, 66043485), (5, 52834788), (6, 44028990), (9, 29352660), (10, 26417394), (12, 22014495), (15, 17611596), (18, 14676330), (20, 13208697), (27, 9784220), (30, 8805798), (31, 8521740), (36, 7338165), (43, 6143580), (45, 5870532), (54, 4892110), (60, 4402899), (62, 4260870), (86, 3071790), (90, 2935266), (93, 2840580), (108, 2446055), (124, 2130435), (129, 2047860), (135, 1956844), (155, 1704348), (172, 1535895), (180, 1467633), (186, 1420290), (215, 1228716), (258, 1023930), (270, 978422), (279, 946860), (310, 852174), (367, 719820), (372, 710145), (387, 682620), (430, 614358), (465, 568116), (516, 511965), (540, 489211), (558, 473430), (620, 426087), (645, 409572), (734, 359910), (774, 341310), (837, 315620), (860, 307179), (930, 284058), (1101, 239940), (1116, 236715), (1161, 227540), (1290, 204786), (1333, 198180), (1395, 189372), (1468, 179955), (1548, 170655), (1674, 157810), (1835, 143964), (1860, 142029), (1935, 136524), (2202, 119970), (2322, 113770), (2580, 102393), (2666, 99090), (2790, 94686), (3303, 79980), (3348, 78905), (3670, 71982), (3870, 68262), (3999, 66060), (4185, 63124), (4404, 59985), (4644, 56885), (5332, 49545), (5505, 47988), (5580, 47343), (5805, 45508), (6606, 39990), (6665, 39636), (7340, 35991), (7740, 34131), (7998, 33030), (8370, 31562), (9909, 26660), (11010, 23994), (11377, 23220), (11610, 22754), (11997, 22020), (13212, 19995), (13330, 19818), (15781, 16740), (15996, 16515)]