1021792320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:607

約数の個数: 280

約数和(自身を含む): 3688080000

約数和(自身を除く): 2666287680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 192, 216, 237, 240, 270, 288, 316, 320, 324, 360, 395, 405, 432, 474, 480, 499, 540, 576, 632, 648, 711, 720, 790, 810, 864, 948, 960, 998, 1080, 1185, 1264, 1296, 1422, 1440, 1497, 1580, 1620, 1728, 1896, 1996, 2133, 2160, 2370, 2495, 2528, 2592, 2844, 2880, 2994, 3160, 3240, 3555, 3792, 3992, 4266, 4320, 4491, 4740, 4990, 5056, 5184, 5688, 5988, 6320, 6399, 6480, 7110, 7485, 7584, 7984, 8532, 8640, 8982, 9480, 9980, 10665, 11376, 11976, 12640, 12798, 12960, 13473, 14220, 14970, 15168, 15968, 17064, 17964, 18960, 19960, 21330, 22455, 22752, 23952, 25280, 25596, 25920, 26946, 28440, 29940, 31936, 31995, 34128, 35928, 37920, 39421, 39920, 40419, 42660, 44910, 45504, 47904, 51192, 53892, 56880, 59880, 63990, 67365, 68256, 71856, 75840, 78842, 79840, 80838, 85320, 89820, 95808, 102384, 107784, 113760, 118263, 119760, 127980, 134730, 136512, 143712, 157684, 159680, 161676, 170640, 179640, 197105, 202095, 204768, 215568, 227520, 236526, 239520, 255960, 269460, 287424, 315368, 323352, 341280, 354789, 359280, 394210, 404190, 409536, 431136, 473052, 479040, 511920, 538920, 591315, 630736, 646704, 682560, 709578, 718560, 788420, 808380, 862272, 946104, 1023840, 1064367, 1077840, 1182630, 1261472, 1293408, 1419156, 1437120, 1576840, 1616760, 1773945, 1892208, 2047680, 2128734, 2155680, 2365260, 2522944, 2586816, 2838312, 3153680, 3193101, 3233520, 3547890, 3784416, 4257468, 4311360, 4730520, 5321835, 5676624, 6307360, 6386202, 6467040, 7095780, 7568832, 8514936, 9461040, 10643670, 11353248, 12614720, 12772404, 12934080, 14191560, 15965505, 17029872, 18922080, 21287340, 22706496, 25544808, 28383120, 31931010, 34059744, 37844160, 42574680, 51089616, 56766240, 63862020, 68119488, 85149360, 102179232, 113532480, 127724040, 170298720, 204358464, 255448080, 340597440, 510896160, 1021792320]

約数ペア:

[(1, 1021792320), (2, 510896160), (3, 340597440), (4, 255448080), (5, 204358464), (6, 170298720), (8, 127724040), (9, 113532480), (10, 102179232), (12, 85149360), (15, 68119488), (16, 63862020), (18, 56766240), (20, 51089616), (24, 42574680), (27, 37844160), (30, 34059744), (32, 31931010), (36, 28383120), (40, 25544808), (45, 22706496), (48, 21287340), (54, 18922080), (60, 17029872), (64, 15965505), (72, 14191560), (79, 12934080), (80, 12772404), (81, 12614720), (90, 11353248), (96, 10643670), (108, 9461040), (120, 8514936), (135, 7568832), (144, 7095780), (158, 6467040), (160, 6386202), (162, 6307360), (180, 5676624), (192, 5321835), (216, 4730520), (237, 4311360), (240, 4257468), (270, 3784416), (288, 3547890), (316, 3233520), (320, 3193101), (324, 3153680), (360, 2838312), (395, 2586816), (405, 2522944), (432, 2365260), (474, 2155680), (480, 2128734), (499, 2047680), (540, 1892208), (576, 1773945), (632, 1616760), (648, 1576840), (711, 1437120), (720, 1419156), (790, 1293408), (810, 1261472), (864, 1182630), (948, 1077840), (960, 1064367), (998, 1023840), (1080, 946104), (1185, 862272), (1264, 808380), (1296, 788420), (1422, 718560), (1440, 709578), (1497, 682560), (1580, 646704), (1620, 630736), (1728, 591315), (1896, 538920), (1996, 511920), (2133, 479040), (2160, 473052), (2370, 431136), (2495, 409536), (2528, 404190), (2592, 394210), (2844, 359280), (2880, 354789), (2994, 341280), (3160, 323352), (3240, 315368), (3555, 287424), (3792, 269460), (3992, 255960), (4266, 239520), (4320, 236526), (4491, 227520), (4740, 215568), (4990, 204768), (5056, 202095), (5184, 197105), (5688, 179640), (5988, 170640), (6320, 161676), (6399, 159680), (6480, 157684), (7110, 143712), (7485, 136512), (7584, 134730), (7984, 127980), (8532, 119760), (8640, 118263), (8982, 113760), (9480, 107784), (9980, 102384), (10665, 95808), (11376, 89820), (11976, 85320), (12640, 80838), (12798, 79840), (12960, 78842), (13473, 75840), (14220, 71856), (14970, 68256), (15168, 67365), (15968, 63990), (17064, 59880), (17964, 56880), (18960, 53892), (19960, 51192), (21330, 47904), (22455, 45504), (22752, 44910), (23952, 42660), (25280, 40419), (25596, 39920), (25920, 39421), (26946, 37920), (28440, 35928), (29940, 34128), (31936, 31995)]