238636320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 817931520

約数和(自身を除く): 579295200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 167, 195, 208, 229, 240, 260, 312, 334, 390, 416, 458, 480, 501, 520, 624, 668, 687, 780, 835, 916, 1002, 1040, 1145, 1248, 1336, 1374, 1560, 1670, 1832, 2004, 2080, 2171, 2290, 2505, 2672, 2748, 2977, 3120, 3340, 3435, 3664, 4008, 4342, 4580, 5010, 5344, 5496, 5954, 6240, 6513, 6680, 6870, 7328, 8016, 8684, 8931, 9160, 10020, 10855, 10992, 11908, 13026, 13360, 13740, 14885, 16032, 17368, 17862, 18320, 20040, 21710, 21984, 23816, 26052, 26720, 27480, 29770, 32565, 34736, 35724, 36640, 38243, 40080, 43420, 44655, 47632, 52104, 54960, 59540, 65130, 69472, 71448, 76486, 80160, 86840, 89310, 95264, 104208, 109920, 114729, 119080, 130260, 142896, 152972, 173680, 178620, 191215, 208416, 229458, 238160, 260520, 285792, 305944, 347360, 357240, 382430, 458916, 476320, 497159, 521040, 573645, 611888, 714480, 764860, 917832, 994318, 1042080, 1147290, 1223776, 1428960, 1491477, 1529720, 1835664, 1988636, 2294580, 2485795, 2982954, 3059440, 3671328, 3977272, 4589160, 4971590, 5965908, 6118880, 7457385, 7954544, 9178320, 9943180, 11931816, 14914770, 15909088, 18356640, 19886360, 23863632, 29829540, 39772720, 47727264, 59659080, 79545440, 119318160, 238636320]

約数ペア:

[(1, 238636320), (2, 119318160), (3, 79545440), (4, 59659080), (5, 47727264), (6, 39772720), (8, 29829540), (10, 23863632), (12, 19886360), (13, 18356640), (15, 15909088), (16, 14914770), (20, 11931816), (24, 9943180), (26, 9178320), (30, 7954544), (32, 7457385), (39, 6118880), (40, 5965908), (48, 4971590), (52, 4589160), (60, 3977272), (65, 3671328), (78, 3059440), (80, 2982954), (96, 2485795), (104, 2294580), (120, 1988636), (130, 1835664), (156, 1529720), (160, 1491477), (167, 1428960), (195, 1223776), (208, 1147290), (229, 1042080), (240, 994318), (260, 917832), (312, 764860), (334, 714480), (390, 611888), (416, 573645), (458, 521040), (480, 497159), (501, 476320), (520, 458916), (624, 382430), (668, 357240), (687, 347360), (780, 305944), (835, 285792), (916, 260520), (1002, 238160), (1040, 229458), (1145, 208416), (1248, 191215), (1336, 178620), (1374, 173680), (1560, 152972), (1670, 142896), (1832, 130260), (2004, 119080), (2080, 114729), (2171, 109920), (2290, 104208), (2505, 95264), (2672, 89310), (2748, 86840), (2977, 80160), (3120, 76486), (3340, 71448), (3435, 69472), (3664, 65130), (4008, 59540), (4342, 54960), (4580, 52104), (5010, 47632), (5344, 44655), (5496, 43420), (5954, 40080), (6240, 38243), (6513, 36640), (6680, 35724), (6870, 34736), (7328, 32565), (8016, 29770), (8684, 27480), (8931, 26720), (9160, 26052), (10020, 23816), (10855, 21984), (10992, 21710), (11908, 20040), (13026, 18320), (13360, 17862), (13740, 17368), (14885, 16032)]