142881480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 557668800

約数和(自身を除く): 414787320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 59, 60, 62, 63, 70, 72, 84, 90, 93, 105, 118, 120, 124, 126, 140, 155, 168, 177, 180, 186, 210, 217, 236, 248, 252, 279, 280, 295, 310, 315, 354, 360, 372, 413, 420, 434, 465, 472, 504, 531, 558, 590, 620, 630, 651, 708, 744, 826, 840, 868, 885, 930, 961, 1062, 1085, 1116, 1180, 1239, 1240, 1260, 1302, 1395, 1416, 1652, 1736, 1770, 1829, 1860, 1922, 1953, 2065, 2124, 2170, 2232, 2360, 2478, 2520, 2604, 2655, 2790, 2883, 3255, 3304, 3540, 3658, 3717, 3720, 3844, 3906, 4130, 4248, 4340, 4805, 4956, 5208, 5310, 5487, 5580, 5766, 6195, 6510, 6727, 7080, 7316, 7434, 7688, 7812, 8260, 8649, 8680, 9145, 9610, 9765, 9912, 10620, 10974, 11160, 11532, 12390, 12803, 13020, 13454, 14415, 14632, 14868, 15624, 16461, 16520, 17298, 18290, 18585, 19220, 19530, 20181, 21240, 21948, 23064, 24780, 25606, 26040, 26908, 27435, 28830, 29736, 32922, 33635, 34596, 36580, 37170, 38409, 38440, 39060, 40362, 43245, 43896, 49560, 51212, 53816, 54870, 56699, 57660, 60543, 64015, 65844, 67270, 69192, 73160, 74340, 76818, 78120, 80724, 82305, 86490, 100905, 102424, 109740, 113398, 115227, 115320, 121086, 128030, 131688, 134540, 148680, 153636, 161448, 164610, 170097, 172980, 192045, 201810, 219480, 226796, 230454, 242172, 256060, 269080, 283495, 302715, 307272, 329220, 340194, 345960, 384090, 396893, 403620, 453592, 460908, 484344, 510291, 512120, 566990, 576135, 605430, 658440, 680388, 768180, 793786, 807240, 850485, 921816, 1020582, 1133980, 1152270, 1190679, 1210860, 1360776, 1536360, 1587572, 1700970, 1984465, 2041164, 2267960, 2304540, 2381358, 2421720, 2551455, 3175144, 3401940, 3572037, 3968930, 4082328, 4609080, 4762716, 5102910, 5953395, 6803880, 7144074, 7937860, 9525432, 10205820, 11906790, 14288148, 15875720, 17860185, 20411640, 23813580, 28576296, 35720370, 47627160, 71440740, 142881480]

約数ペア:

[(1, 142881480), (2, 71440740), (3, 47627160), (4, 35720370), (5, 28576296), (6, 23813580), (7, 20411640), (8, 17860185), (9, 15875720), (10, 14288148), (12, 11906790), (14, 10205820), (15, 9525432), (18, 7937860), (20, 7144074), (21, 6803880), (24, 5953395), (28, 5102910), (30, 4762716), (31, 4609080), (35, 4082328), (36, 3968930), (40, 3572037), (42, 3401940), (45, 3175144), (56, 2551455), (59, 2421720), (60, 2381358), (62, 2304540), (63, 2267960), (70, 2041164), (72, 1984465), (84, 1700970), (90, 1587572), (93, 1536360), (105, 1360776), (118, 1210860), (120, 1190679), (124, 1152270), (126, 1133980), (140, 1020582), (155, 921816), (168, 850485), (177, 807240), (180, 793786), (186, 768180), (210, 680388), (217, 658440), (236, 605430), (248, 576135), (252, 566990), (279, 512120), (280, 510291), (295, 484344), (310, 460908), (315, 453592), (354, 403620), (360, 396893), (372, 384090), (413, 345960), (420, 340194), (434, 329220), (465, 307272), (472, 302715), (504, 283495), (531, 269080), (558, 256060), (590, 242172), (620, 230454), (630, 226796), (651, 219480), (708, 201810), (744, 192045), (826, 172980), (840, 170097), (868, 164610), (885, 161448), (930, 153636), (961, 148680), (1062, 134540), (1085, 131688), (1116, 128030), (1180, 121086), (1239, 115320), (1240, 115227), (1260, 113398), (1302, 109740), (1395, 102424), (1416, 100905), (1652, 86490), (1736, 82305), (1770, 80724), (1829, 78120), (1860, 76818), (1922, 74340), (1953, 73160), (2065, 69192), (2124, 67270), (2170, 65844), (2232, 64015), (2360, 60543), (2478, 57660), (2520, 56699), (2604, 54870), (2655, 53816), (2790, 51212), (2883, 49560), (3255, 43896), (3304, 43245), (3540, 40362), (3658, 39060), (3717, 38440), (3720, 38409), (3844, 37170), (3906, 36580), (4130, 34596), (4248, 33635), (4340, 32922), (4805, 29736), (4956, 28830), (5208, 27435), (5310, 26908), (5487, 26040), (5580, 25606), (5766, 24780), (6195, 23064), (6510, 21948), (6727, 21240), (7080, 20181), (7316, 19530), (7434, 19220), (7688, 18585), (7812, 18290), (8260, 17298), (8649, 16520), (8680, 16461), (9145, 15624), (9610, 14868), (9765, 14632), (9912, 14415), (10620, 13454), (10974, 13020), (11160, 12803), (11532, 12390)]