153583920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1040

約数の個数: 240

約数和(自身を含む): 609103872

約数和(自身を除く): 455519952

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, 983, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 1966, 2170, 2232, 2480, 2520, 2604, 2790, 2949, 3255, 3472, 3720, 3906, 3932, 4340, 4464, 4915, 5040, 5208, 5580, 5898, 6510, 6881, 7440, 7812, 7864, 8680, 8847, 9765, 9830, 10416, 11160, 11796, 13020, 13762, 14745, 15624, 15728, 17360, 17694, 19530, 19660, 20643, 22320, 23592, 26040, 27524, 29490, 30473, 31248, 34405, 35388, 39060, 39320, 41286, 44235, 47184, 52080, 55048, 58980, 60946, 61929, 68810, 70776, 78120, 78640, 82572, 88470, 91419, 103215, 110096, 117960, 121892, 123858, 137620, 141552, 152365, 156240, 165144, 176940, 182838, 206430, 213311, 235920, 243784, 247716, 274257, 275240, 304730, 309645, 330288, 353880, 365676, 412860, 426622, 457095, 487568, 495432, 548514, 550480, 609460, 619290, 639933, 707760, 731352, 825720, 853244, 914190, 990864, 1066555, 1097028, 1218920, 1238580, 1279866, 1371285, 1462704, 1651440, 1706488, 1828380, 1919799, 2133110, 2194056, 2437840, 2477160, 2559732, 2742570, 3199665, 3412976, 3656760, 3839598, 4266220, 4388112, 4954320, 5119464, 5485140, 6399330, 7313520, 7679196, 8532440, 9598995, 10238928, 10970280, 12798660, 15358392, 17064880, 19197990, 21940560, 25597320, 30716784, 38395980, 51194640, 76791960, 153583920]

約数ペア:

[(1, 153583920), (2, 76791960), (3, 51194640), (4, 38395980), (5, 30716784), (6, 25597320), (7, 21940560), (8, 19197990), (9, 17064880), (10, 15358392), (12, 12798660), (14, 10970280), (15, 10238928), (16, 9598995), (18, 8532440), (20, 7679196), (21, 7313520), (24, 6399330), (28, 5485140), (30, 5119464), (31, 4954320), (35, 4388112), (36, 4266220), (40, 3839598), (42, 3656760), (45, 3412976), (48, 3199665), (56, 2742570), (60, 2559732), (62, 2477160), (63, 2437840), (70, 2194056), (72, 2133110), (80, 1919799), (84, 1828380), (90, 1706488), (93, 1651440), (105, 1462704), (112, 1371285), (120, 1279866), (124, 1238580), (126, 1218920), (140, 1097028), (144, 1066555), (155, 990864), (168, 914190), (180, 853244), (186, 825720), (210, 731352), (217, 707760), (240, 639933), (248, 619290), (252, 609460), (279, 550480), (280, 548514), (310, 495432), (315, 487568), (336, 457095), (360, 426622), (372, 412860), (420, 365676), (434, 353880), (465, 330288), (496, 309645), (504, 304730), (558, 275240), (560, 274257), (620, 247716), (630, 243784), (651, 235920), (720, 213311), (744, 206430), (840, 182838), (868, 176940), (930, 165144), (983, 156240), (1008, 152365), (1085, 141552), (1116, 137620), (1240, 123858), (1260, 121892), (1302, 117960), (1395, 110096), (1488, 103215), (1680, 91419), (1736, 88470), (1860, 82572), (1953, 78640), (1966, 78120), (2170, 70776), (2232, 68810), (2480, 61929), (2520, 60946), (2604, 58980), (2790, 55048), (2949, 52080), (3255, 47184), (3472, 44235), (3720, 41286), (3906, 39320), (3932, 39060), (4340, 35388), (4464, 34405), (4915, 31248), (5040, 30473), (5208, 29490), (5580, 27524), (5898, 26040), (6510, 23592), (6881, 22320), (7440, 20643), (7812, 19660), (7864, 19530), (8680, 17694), (8847, 17360), (9765, 15728), (9830, 15624), (10416, 14745), (11160, 13762), (11796, 13020)]