127475460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 216

約数和(自身を含む): 457493400

約数和(自身を除く): 330017940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 97, 98, 105, 126, 140, 147, 149, 180, 194, 196, 210, 245, 252, 291, 294, 298, 315, 388, 420, 441, 447, 485, 490, 582, 588, 596, 630, 679, 735, 745, 873, 882, 894, 970, 980, 1043, 1164, 1260, 1341, 1358, 1455, 1470, 1490, 1746, 1764, 1788, 1940, 2037, 2086, 2205, 2235, 2682, 2716, 2910, 2940, 2980, 3129, 3395, 3492, 4074, 4172, 4365, 4410, 4470, 4753, 5215, 5364, 5820, 6111, 6258, 6705, 6790, 7301, 8148, 8730, 8820, 8940, 9387, 9506, 10185, 10430, 12222, 12516, 13410, 13580, 14259, 14453, 14602, 15645, 17460, 18774, 19012, 20370, 20860, 21903, 23765, 24444, 26820, 28518, 28906, 29204, 30555, 31290, 36505, 37548, 40740, 42777, 43359, 43806, 46935, 47530, 57036, 57812, 61110, 62580, 65709, 71295, 72265, 73010, 85554, 86718, 87612, 93870, 95060, 101171, 109515, 122220, 130077, 131418, 142590, 144530, 146020, 171108, 173436, 187740, 202342, 213885, 216795, 219030, 260154, 262836, 285180, 289060, 303513, 328545, 404684, 427770, 433590, 438060, 505855, 520308, 607026, 650385, 657090, 708197, 855540, 867180, 910539, 1011710, 1214052, 1300770, 1314180, 1416394, 1517565, 1821078, 2023420, 2124591, 2601540, 2832788, 3035130, 3540985, 3642156, 4249182, 4552695, 6070260, 6373773, 7081970, 8498364, 9105390, 10622955, 12747546, 14163940, 18210780, 21245910, 25495092, 31868865, 42491820, 63737730, 127475460]

約数ペア:

[(1, 127475460), (2, 63737730), (3, 42491820), (4, 31868865), (5, 25495092), (6, 21245910), (7, 18210780), (9, 14163940), (10, 12747546), (12, 10622955), (14, 9105390), (15, 8498364), (18, 7081970), (20, 6373773), (21, 6070260), (28, 4552695), (30, 4249182), (35, 3642156), (36, 3540985), (42, 3035130), (45, 2832788), (49, 2601540), (60, 2124591), (63, 2023420), (70, 1821078), (84, 1517565), (90, 1416394), (97, 1314180), (98, 1300770), (105, 1214052), (126, 1011710), (140, 910539), (147, 867180), (149, 855540), (180, 708197), (194, 657090), (196, 650385), (210, 607026), (245, 520308), (252, 505855), (291, 438060), (294, 433590), (298, 427770), (315, 404684), (388, 328545), (420, 303513), (441, 289060), (447, 285180), (485, 262836), (490, 260154), (582, 219030), (588, 216795), (596, 213885), (630, 202342), (679, 187740), (735, 173436), (745, 171108), (873, 146020), (882, 144530), (894, 142590), (970, 131418), (980, 130077), (1043, 122220), (1164, 109515), (1260, 101171), (1341, 95060), (1358, 93870), (1455, 87612), (1470, 86718), (1490, 85554), (1746, 73010), (1764, 72265), (1788, 71295), (1940, 65709), (2037, 62580), (2086, 61110), (2205, 57812), (2235, 57036), (2682, 47530), (2716, 46935), (2910, 43806), (2940, 43359), (2980, 42777), (3129, 40740), (3395, 37548), (3492, 36505), (4074, 31290), (4172, 30555), (4365, 29204), (4410, 28906), (4470, 28518), (4753, 26820), (5215, 24444), (5364, 23765), (5820, 21903), (6111, 20860), (6258, 20370), (6705, 19012), (6790, 18774), (7301, 17460), (8148, 15645), (8730, 14602), (8820, 14453), (8940, 14259), (9387, 13580), (9506, 13410), (10185, 12516), (10430, 12222)]