263103360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 921231360

約数和(自身を除く): 658128000

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, 64, 65, 78, 80, 83, 96, 104, 120, 127, 128, 130, 156, 160, 166, 192, 195, 208, 240, 249, 254, 260, 312, 320, 332, 381, 384, 390, 415, 416, 480, 498, 508, 520, 624, 635, 640, 664, 762, 780, 830, 832, 960, 996, 1016, 1040, 1079, 1245, 1248, 1270, 1328, 1524, 1560, 1651, 1660, 1664, 1905, 1920, 1992, 2032, 2080, 2158, 2490, 2496, 2540, 2656, 3048, 3120, 3237, 3302, 3320, 3810, 3984, 4064, 4160, 4316, 4953, 4980, 4992, 5080, 5312, 5395, 6096, 6240, 6474, 6604, 6640, 7620, 7968, 8128, 8255, 8320, 8632, 9906, 9960, 10160, 10541, 10624, 10790, 12192, 12480, 12948, 13208, 13280, 15240, 15936, 16185, 16256, 16510, 17264, 19812, 19920, 20320, 21082, 21580, 24384, 24765, 24960, 25896, 26416, 26560, 30480, 31623, 31872, 32370, 33020, 34528, 39624, 39840, 40640, 42164, 43160, 48768, 49530, 51792, 52705, 52832, 53120, 60960, 63246, 64740, 66040, 69056, 79248, 79680, 81280, 84328, 86320, 99060, 103584, 105410, 105664, 121920, 126492, 129480, 132080, 137033, 138112, 158115, 158496, 159360, 168656, 172640, 198120, 207168, 210820, 211328, 243840, 252984, 258960, 264160, 274066, 316230, 316992, 337312, 345280, 396240, 411099, 414336, 421640, 505968, 517920, 528320, 548132, 632460, 633984, 674624, 685165, 690560, 792480, 822198, 843280, 1011936, 1035840, 1056640, 1096264, 1264920, 1349248, 1370330, 1584960, 1644396, 1686560, 2023872, 2055495, 2071680, 2192528, 2529840, 2740660, 3169920, 3288792, 3373120, 4047744, 4110990, 4385056, 5059680, 5481320, 6577584, 6746240, 8221980, 8770112, 10119360, 10962640, 13155168, 16443960, 17540224, 20238720, 21925280, 26310336, 32887920, 43850560, 52620672, 65775840, 87701120, 131551680, 263103360]

約数ペア:

[(1, 263103360), (2, 131551680), (3, 87701120), (4, 65775840), (5, 52620672), (6, 43850560), (8, 32887920), (10, 26310336), (12, 21925280), (13, 20238720), (15, 17540224), (16, 16443960), (20, 13155168), (24, 10962640), (26, 10119360), (30, 8770112), (32, 8221980), (39, 6746240), (40, 6577584), (48, 5481320), (52, 5059680), (60, 4385056), (64, 4110990), (65, 4047744), (78, 3373120), (80, 3288792), (83, 3169920), (96, 2740660), (104, 2529840), (120, 2192528), (127, 2071680), (128, 2055495), (130, 2023872), (156, 1686560), (160, 1644396), (166, 1584960), (192, 1370330), (195, 1349248), (208, 1264920), (240, 1096264), (249, 1056640), (254, 1035840), (260, 1011936), (312, 843280), (320, 822198), (332, 792480), (381, 690560), (384, 685165), (390, 674624), (415, 633984), (416, 632460), (480, 548132), (498, 528320), (508, 517920), (520, 505968), (624, 421640), (635, 414336), (640, 411099), (664, 396240), (762, 345280), (780, 337312), (830, 316992), (832, 316230), (960, 274066), (996, 264160), (1016, 258960), (1040, 252984), (1079, 243840), (1245, 211328), (1248, 210820), (1270, 207168), (1328, 198120), (1524, 172640), (1560, 168656), (1651, 159360), (1660, 158496), (1664, 158115), (1905, 138112), (1920, 137033), (1992, 132080), (2032, 129480), (2080, 126492), (2158, 121920), (2490, 105664), (2496, 105410), (2540, 103584), (2656, 99060), (3048, 86320), (3120, 84328), (3237, 81280), (3302, 79680), (3320, 79248), (3810, 69056), (3984, 66040), (4064, 64740), (4160, 63246), (4316, 60960), (4953, 53120), (4980, 52832), (4992, 52705), (5080, 51792), (5312, 49530), (5395, 48768), (6096, 43160), (6240, 42164), (6474, 40640), (6604, 39840), (6640, 39624), (7620, 34528), (7968, 33020), (8128, 32370), (8255, 31872), (8320, 31623), (8632, 30480), (9906, 26560), (9960, 26416), (10160, 25896), (10541, 24960), (10624, 24765), (10790, 24384), (12192, 21580), (12480, 21082), (12948, 20320), (13208, 19920), (13280, 19812), (15240, 17264), (15936, 16510), (16185, 16256)]