321294480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 1147426560

約数和(自身を除く): 826132080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 53, 58, 60, 65, 67, 78, 80, 87, 104, 106, 116, 120, 130, 134, 145, 156, 159, 174, 195, 201, 208, 212, 232, 240, 260, 265, 268, 290, 312, 318, 335, 348, 377, 390, 402, 424, 435, 464, 520, 530, 536, 580, 624, 636, 670, 689, 696, 754, 780, 795, 804, 848, 870, 871, 1005, 1040, 1060, 1072, 1131, 1160, 1272, 1340, 1378, 1392, 1508, 1537, 1560, 1590, 1608, 1740, 1742, 1885, 1943, 2010, 2067, 2120, 2262, 2320, 2544, 2613, 2680, 2756, 3016, 3074, 3120, 3180, 3216, 3445, 3480, 3484, 3551, 3770, 3886, 4020, 4134, 4240, 4355, 4524, 4611, 5226, 5360, 5512, 5655, 5829, 6032, 6148, 6360, 6890, 6960, 6968, 7102, 7540, 7685, 7772, 8040, 8268, 8710, 9048, 9222, 9715, 10335, 10452, 10653, 11024, 11310, 11658, 12296, 12720, 13065, 13780, 13936, 14204, 15080, 15370, 15544, 16080, 16536, 17420, 17755, 18096, 18444, 19430, 19981, 20670, 20904, 21306, 22620, 23055, 23316, 24592, 25259, 26130, 27560, 28408, 29145, 30160, 30740, 31088, 33072, 34840, 35510, 36888, 38860, 39962, 41340, 41808, 42612, 45240, 46110, 46163, 46632, 50518, 52260, 53265, 55120, 56816, 58290, 59943, 61480, 69680, 71020, 73776, 75777, 77720, 79924, 82680, 85224, 90480, 92220, 92326, 93264, 99905, 101036, 102979, 104520, 106530, 116580, 119886, 122960, 126295, 138489, 142040, 151554, 155440, 159848, 165360, 170448, 184440, 184652, 199810, 202072, 205958, 209040, 213060, 230815, 233160, 239772, 252590, 276978, 284080, 299715, 303108, 308937, 319696, 368880, 369304, 378885, 399620, 404144, 411916, 426120, 461630, 466320, 479544, 505180, 514895, 553956, 599430, 606216, 617874, 692445, 738608, 757770, 799240, 823832, 852240, 923260, 959088, 1010360, 1029790, 1107912, 1198860, 1212432, 1235748, 1338727, 1384890, 1515540, 1544685, 1598480, 1647664, 1846520, 2020720, 2059580, 2215824, 2397720, 2471496, 2677454, 2769780, 3031080, 3089370, 3693040, 4016181, 4119160, 4795440, 4942992, 5354908, 5539560, 6062160, 6178740, 6693635, 8032362, 8238320, 10709816, 11079120, 12357480, 13387270, 16064724, 20080905, 21419632, 24714960, 26774540, 32129448, 40161810, 53549080, 64258896, 80323620, 107098160, 160647240, 321294480]

約数ペア:

[(1, 321294480), (2, 160647240), (3, 107098160), (4, 80323620), (5, 64258896), (6, 53549080), (8, 40161810), (10, 32129448), (12, 26774540), (13, 24714960), (15, 21419632), (16, 20080905), (20, 16064724), (24, 13387270), (26, 12357480), (29, 11079120), (30, 10709816), (39, 8238320), (40, 8032362), (48, 6693635), (52, 6178740), (53, 6062160), (58, 5539560), (60, 5354908), (65, 4942992), (67, 4795440), (78, 4119160), (80, 4016181), (87, 3693040), (104, 3089370), (106, 3031080), (116, 2769780), (120, 2677454), (130, 2471496), (134, 2397720), (145, 2215824), (156, 2059580), (159, 2020720), (174, 1846520), (195, 1647664), (201, 1598480), (208, 1544685), (212, 1515540), (232, 1384890), (240, 1338727), (260, 1235748), (265, 1212432), (268, 1198860), (290, 1107912), (312, 1029790), (318, 1010360), (335, 959088), (348, 923260), (377, 852240), (390, 823832), (402, 799240), (424, 757770), (435, 738608), (464, 692445), (520, 617874), (530, 606216), (536, 599430), (580, 553956), (624, 514895), (636, 505180), (670, 479544), (689, 466320), (696, 461630), (754, 426120), (780, 411916), (795, 404144), (804, 399620), (848, 378885), (870, 369304), (871, 368880), (1005, 319696), (1040, 308937), (1060, 303108), (1072, 299715), (1131, 284080), (1160, 276978), (1272, 252590), (1340, 239772), (1378, 233160), (1392, 230815), (1508, 213060), (1537, 209040), (1560, 205958), (1590, 202072), (1608, 199810), (1740, 184652), (1742, 184440), (1885, 170448), (1943, 165360), (2010, 159848), (2067, 155440), (2120, 151554), (2262, 142040), (2320, 138489), (2544, 126295), (2613, 122960), (2680, 119886), (2756, 116580), (3016, 106530), (3074, 104520), (3120, 102979), (3180, 101036), (3216, 99905), (3445, 93264), (3480, 92326), (3484, 92220), (3551, 90480), (3770, 85224), (3886, 82680), (4020, 79924), (4134, 77720), (4240, 75777), (4355, 73776), (4524, 71020), (4611, 69680), (5226, 61480), (5360, 59943), (5512, 58290), (5655, 56816), (5829, 55120), (6032, 53265), (6148, 52260), (6360, 50518), (6890, 46632), (6960, 46163), (6968, 46110), (7102, 45240), (7540, 42612), (7685, 41808), (7772, 41340), (8040, 39962), (8268, 38860), (8710, 36888), (9048, 35510), (9222, 34840), (9715, 33072), (10335, 31088), (10452, 30740), (10653, 30160), (11024, 29145), (11310, 28408), (11658, 27560), (12296, 26130), (12720, 25259), (13065, 24592), (13780, 23316), (13936, 23055), (14204, 22620), (15080, 21306), (15370, 20904), (15544, 20670), (16080, 19981), (16536, 19430), (17420, 18444), (17755, 18096)]