18628026480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{119227}}^1$

素因数の和:119284

約数の個数: 240

約数和(自身を含む): 73803085824

約数和(自身を除く): 55175059344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 15624, 17360, 19530, 22320, 26040, 31248, 39060, 52080, 78120, 119227, 156240, 238454, 357681, 476908, 596135, 715362, 834589, 953816, 1073043, 1192270, 1430724, 1669178, 1788405, 1907632, 2146086, 2384540, 2503767, 2861448, 3338356, 3576810, 3696037, 4172945, 4292172, 4769080, 5007534, 5365215, 5722896, 6676712, 7153620, 7392074, 7511301, 8345890, 8584344, 9538160, 10015068, 10730430, 11088111, 12518835, 13353424, 14307240, 14784148, 15022602, 16691780, 17168688, 18480185, 20030136, 21460860, 22176222, 25037670, 25872259, 28614480, 29568296, 30045204, 33264333, 33383560, 36960370, 37556505, 40060272, 42921720, 44352444, 50075340, 51744518, 55440555, 59136592, 60090408, 66528666, 66767120, 73920740, 75113010, 77616777, 85843440, 88704888, 100150680, 103489036, 110881110, 120180816, 129361295, 133057332, 147841480, 150226020, 155233554, 166321665, 177409776, 200301360, 206978072, 221762220, 232850331, 258722590, 266114664, 295682960, 300452040, 310467108, 332643330, 388083885, 413956144, 443524440, 465700662, 517445180, 532229328, 600904080, 620934216, 665286660, 776167770, 887048880, 931401324, 1034890360, 1164251655, 1241868432, 1330573320, 1552335540, 1862802648, 2069780720, 2328503310, 2661146640, 3104671080, 3725605296, 4657006620, 6209342160, 9314013240, 18628026480]

約数ペア:

[(1, 18628026480), (2, 9314013240), (3, 6209342160), (4, 4657006620), (5, 3725605296), (6, 3104671080), (7, 2661146640), (8, 2328503310), (9, 2069780720), (10, 1862802648), (12, 1552335540), (14, 1330573320), (15, 1241868432), (16, 1164251655), (18, 1034890360), (20, 931401324), (21, 887048880), (24, 776167770), (28, 665286660), (30, 620934216), (31, 600904080), (35, 532229328), (36, 517445180), (40, 465700662), (42, 443524440), (45, 413956144), (48, 388083885), (56, 332643330), (60, 310467108), (62, 300452040), (63, 295682960), (70, 266114664), (72, 258722590), (80, 232850331), (84, 221762220), (90, 206978072), (93, 200301360), (105, 177409776), (112, 166321665), (120, 155233554), (124, 150226020), (126, 147841480), (140, 133057332), (144, 129361295), (155, 120180816), (168, 110881110), (180, 103489036), (186, 100150680), (210, 88704888), (217, 85843440), (240, 77616777), (248, 75113010), (252, 73920740), (279, 66767120), (280, 66528666), (310, 60090408), (315, 59136592), (336, 55440555), (360, 51744518), (372, 50075340), (420, 44352444), (434, 42921720), (465, 40060272), (496, 37556505), (504, 36960370), (558, 33383560), (560, 33264333), (620, 30045204), (630, 29568296), (651, 28614480), (720, 25872259), (744, 25037670), (840, 22176222), (868, 21460860), (930, 20030136), (1008, 18480185), (1085, 17168688), (1116, 16691780), (1240, 15022602), (1260, 14784148), (1302, 14307240), (1395, 13353424), (1488, 12518835), (1680, 11088111), (1736, 10730430), (1860, 10015068), (1953, 9538160), (2170, 8584344), (2232, 8345890), (2480, 7511301), (2520, 7392074), (2604, 7153620), (2790, 6676712), (3255, 5722896), (3472, 5365215), (3720, 5007534), (3906, 4769080), (4340, 4292172), (4464, 4172945), (5040, 3696037), (5208, 3576810), (5580, 3338356), (6510, 2861448), (7440, 2503767), (7812, 2384540), (8680, 2146086), (9765, 1907632), (10416, 1788405), (11160, 1669178), (13020, 1430724), (15624, 1192270), (17360, 1073043), (19530, 953816), (22320, 834589), (26040, 715362), (31248, 596135), (39060, 476908), (52080, 357681), (78120, 238454), (119227, 156240)]