121125060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 216

約数和(自身を含む): 442181376

約数和(自身を除く): 321056316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 443, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 886, 930, 980, 1085, 1116, 1260, 1302, 1329, 1395, 1470, 1519, 1764, 1772, 1860, 1953, 2170, 2205, 2215, 2604, 2658, 2790, 2940, 3038, 3101, 3255, 3906, 3987, 4340, 4410, 4430, 4557, 5316, 5580, 6076, 6202, 6510, 6645, 7595, 7812, 7974, 8820, 8860, 9114, 9303, 9765, 12404, 13020, 13290, 13671, 13733, 15190, 15505, 15948, 18228, 18606, 19530, 19935, 21707, 22785, 26580, 27342, 27466, 27909, 30380, 31010, 37212, 39060, 39870, 41199, 43414, 45570, 46515, 54684, 54932, 55818, 62020, 65121, 68355, 68665, 79740, 82398, 86828, 91140, 93030, 96131, 108535, 111636, 123597, 130242, 136710, 137330, 139545, 164796, 186060, 192262, 195363, 205995, 217070, 247194, 260484, 273420, 274660, 279090, 288393, 325605, 384524, 390726, 411990, 434140, 480655, 494388, 558180, 576786, 617985, 651210, 672917, 781452, 823980, 865179, 961310, 976815, 1153572, 1235970, 1302420, 1345834, 1441965, 1730358, 1922620, 1953630, 2018751, 2471940, 2691668, 2883930, 3364585, 3460716, 3907260, 4037502, 4325895, 5767860, 6056253, 6729170, 8075004, 8651790, 10093755, 12112506, 13458340, 17303580, 20187510, 24225012, 30281265, 40375020, 60562530, 121125060]

約数ペア:

[(1, 121125060), (2, 60562530), (3, 40375020), (4, 30281265), (5, 24225012), (6, 20187510), (7, 17303580), (9, 13458340), (10, 12112506), (12, 10093755), (14, 8651790), (15, 8075004), (18, 6729170), (20, 6056253), (21, 5767860), (28, 4325895), (30, 4037502), (31, 3907260), (35, 3460716), (36, 3364585), (42, 2883930), (45, 2691668), (49, 2471940), (60, 2018751), (62, 1953630), (63, 1922620), (70, 1730358), (84, 1441965), (90, 1345834), (93, 1302420), (98, 1235970), (105, 1153572), (124, 976815), (126, 961310), (140, 865179), (147, 823980), (155, 781452), (180, 672917), (186, 651210), (196, 617985), (210, 576786), (217, 558180), (245, 494388), (252, 480655), (279, 434140), (294, 411990), (310, 390726), (315, 384524), (372, 325605), (420, 288393), (434, 279090), (441, 274660), (443, 273420), (465, 260484), (490, 247194), (558, 217070), (588, 205995), (620, 195363), (630, 192262), (651, 186060), (735, 164796), (868, 139545), (882, 137330), (886, 136710), (930, 130242), (980, 123597), (1085, 111636), (1116, 108535), (1260, 96131), (1302, 93030), (1329, 91140), (1395, 86828), (1470, 82398), (1519, 79740), (1764, 68665), (1772, 68355), (1860, 65121), (1953, 62020), (2170, 55818), (2205, 54932), (2215, 54684), (2604, 46515), (2658, 45570), (2790, 43414), (2940, 41199), (3038, 39870), (3101, 39060), (3255, 37212), (3906, 31010), (3987, 30380), (4340, 27909), (4410, 27466), (4430, 27342), (4557, 26580), (5316, 22785), (5580, 21707), (6076, 19935), (6202, 19530), (6510, 18606), (6645, 18228), (7595, 15948), (7812, 15505), (7974, 15190), (8820, 13733), (8860, 13671), (9114, 13290), (9303, 13020), (9765, 12404)]