1121256360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{463}}^1$

素因数の和:549

約数の個数: 288

約数和(自身を含む): 4312638720

約数和(自身を除く): 3191382360

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, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 463, 465, 504, 558, 620, 630, 651, 744, 840, 868, 926, 930, 961, 1085, 1116, 1240, 1260, 1302, 1389, 1395, 1736, 1852, 1860, 1922, 1953, 2170, 2232, 2315, 2520, 2604, 2778, 2790, 2883, 3241, 3255, 3704, 3720, 3844, 3906, 4167, 4340, 4630, 4805, 5208, 5556, 5580, 5766, 6482, 6510, 6727, 6945, 7688, 7812, 8334, 8649, 8680, 9260, 9610, 9723, 9765, 11112, 11160, 11532, 12964, 13020, 13454, 13890, 14353, 14415, 15624, 16205, 16668, 17298, 18520, 19220, 19446, 19530, 20181, 20835, 23064, 25928, 26040, 26908, 27780, 28706, 28830, 29169, 32410, 33336, 33635, 34596, 38440, 38892, 39060, 40362, 41670, 43059, 43245, 48615, 53816, 55560, 57412, 57660, 58338, 60543, 64820, 67270, 69192, 71765, 77784, 78120, 80724, 83340, 86118, 86490, 97230, 100471, 100905, 114824, 115320, 116676, 121086, 129177, 129640, 134540, 143530, 145845, 161448, 166680, 172236, 172980, 194460, 200942, 201810, 215295, 233352, 242172, 258354, 269080, 287060, 291690, 301413, 302715, 344472, 345960, 388920, 401884, 403620, 430590, 444943, 484344, 502355, 516708, 574120, 583380, 602826, 605430, 645885, 803768, 807240, 861180, 889886, 904239, 1004710, 1033416, 1166760, 1205652, 1210860, 1291770, 1334829, 1507065, 1722360, 1779772, 1808478, 2009420, 2224715, 2411304, 2421720, 2583540, 2669658, 3014130, 3114601, 3559544, 3616956, 4004487, 4018840, 4449430, 4521195, 5167080, 5339316, 6028260, 6229202, 6674145, 7233912, 8008974, 8898860, 9042390, 9343803, 10678632, 12056520, 12458404, 13348290, 15573005, 16017948, 17797720, 18084780, 18687606, 20022435, 24916808, 26696580, 28031409, 31146010, 32035896, 36169560, 37375212, 40044870, 46719015, 53393160, 56062818, 62292020, 74750424, 80089740, 93438030, 112125636, 124584040, 140157045, 160179480, 186876060, 224251272, 280314090, 373752120, 560628180, 1121256360]

約数ペア:

[(1, 1121256360), (2, 560628180), (3, 373752120), (4, 280314090), (5, 224251272), (6, 186876060), (7, 160179480), (8, 140157045), (9, 124584040), (10, 112125636), (12, 93438030), (14, 80089740), (15, 74750424), (18, 62292020), (20, 56062818), (21, 53393160), (24, 46719015), (28, 40044870), (30, 37375212), (31, 36169560), (35, 32035896), (36, 31146010), (40, 28031409), (42, 26696580), (45, 24916808), (56, 20022435), (60, 18687606), (62, 18084780), (63, 17797720), (70, 16017948), (72, 15573005), (84, 13348290), (90, 12458404), (93, 12056520), (105, 10678632), (120, 9343803), (124, 9042390), (126, 8898860), (140, 8008974), (155, 7233912), (168, 6674145), (180, 6229202), (186, 6028260), (210, 5339316), (217, 5167080), (248, 4521195), (252, 4449430), (279, 4018840), (280, 4004487), (310, 3616956), (315, 3559544), (360, 3114601), (372, 3014130), (420, 2669658), (434, 2583540), (463, 2421720), (465, 2411304), (504, 2224715), (558, 2009420), (620, 1808478), (630, 1779772), (651, 1722360), (744, 1507065), (840, 1334829), (868, 1291770), (926, 1210860), (930, 1205652), (961, 1166760), (1085, 1033416), (1116, 1004710), (1240, 904239), (1260, 889886), (1302, 861180), (1389, 807240), (1395, 803768), (1736, 645885), (1852, 605430), (1860, 602826), (1922, 583380), (1953, 574120), (2170, 516708), (2232, 502355), (2315, 484344), (2520, 444943), (2604, 430590), (2778, 403620), (2790, 401884), (2883, 388920), (3241, 345960), (3255, 344472), (3704, 302715), (3720, 301413), (3844, 291690), (3906, 287060), (4167, 269080), (4340, 258354), (4630, 242172), (4805, 233352), (5208, 215295), (5556, 201810), (5580, 200942), (5766, 194460), (6482, 172980), (6510, 172236), (6727, 166680), (6945, 161448), (7688, 145845), (7812, 143530), (8334, 134540), (8649, 129640), (8680, 129177), (9260, 121086), (9610, 116676), (9723, 115320), (9765, 114824), (11112, 100905), (11160, 100471), (11532, 97230), (12964, 86490), (13020, 86118), (13454, 83340), (13890, 80724), (14353, 78120), (14415, 77784), (15624, 71765), (16205, 69192), (16668, 67270), (17298, 64820), (18520, 60543), (19220, 58338), (19446, 57660), (19530, 57412), (20181, 55560), (20835, 53816), (23064, 48615), (25928, 43245), (26040, 43059), (26908, 41670), (27780, 40362), (28706, 39060), (28830, 38892), (29169, 38440), (32410, 34596), (33336, 33635)]