1025531520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 256

約数和(自身を含む): 3555377280

約数和(自身を除く): 2529845760

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, 96, 104, 120, 128, 130, 156, 160, 181, 192, 195, 208, 227, 240, 260, 312, 320, 362, 384, 390, 416, 454, 480, 520, 543, 624, 640, 681, 724, 780, 832, 905, 908, 960, 1040, 1086, 1135, 1248, 1362, 1448, 1560, 1664, 1810, 1816, 1920, 2080, 2172, 2270, 2353, 2496, 2715, 2724, 2896, 2951, 3120, 3405, 3620, 3632, 4160, 4344, 4540, 4706, 4992, 5430, 5448, 5792, 5902, 6240, 6810, 7059, 7240, 7264, 8320, 8688, 8853, 9080, 9412, 10860, 10896, 11584, 11765, 11804, 12480, 13620, 14118, 14480, 14528, 14755, 17376, 17706, 18160, 18824, 21720, 21792, 23168, 23530, 23608, 24960, 27240, 28236, 28960, 29056, 29510, 34752, 35295, 35412, 36320, 37648, 41087, 43440, 43584, 44265, 47060, 47216, 54480, 56472, 57920, 59020, 69504, 70590, 70824, 72640, 75296, 82174, 86880, 87168, 88530, 94120, 94432, 108960, 112944, 115840, 118040, 123261, 141180, 141648, 145280, 150592, 164348, 173760, 177060, 188240, 188864, 205435, 217920, 225888, 236080, 246522, 282360, 283296, 301184, 328696, 347520, 354120, 376480, 377728, 410870, 435840, 451776, 472160, 493044, 534131, 564720, 566592, 616305, 657392, 708240, 752960, 821740, 903552, 944320, 986088, 1068262, 1129440, 1133184, 1232610, 1314784, 1416480, 1505920, 1602393, 1643480, 1888640, 1972176, 2136524, 2258880, 2465220, 2629568, 2670655, 2832960, 3204786, 3286960, 3944352, 4273048, 4517760, 4930440, 5259136, 5341310, 5665920, 6409572, 6573920, 7888704, 8011965, 8546096, 9860880, 10682620, 12819144, 13147840, 15777408, 16023930, 17092192, 19721760, 21365240, 25638288, 26295680, 32047860, 34184384, 39443520, 42730480, 51276576, 64095720, 68368768, 78887040, 85460960, 102553152, 128191440, 170921920, 205106304, 256382880, 341843840, 512765760, 1025531520]

約数ペア:

[(1, 1025531520), (2, 512765760), (3, 341843840), (4, 256382880), (5, 205106304), (6, 170921920), (8, 128191440), (10, 102553152), (12, 85460960), (13, 78887040), (15, 68368768), (16, 64095720), (20, 51276576), (24, 42730480), (26, 39443520), (30, 34184384), (32, 32047860), (39, 26295680), (40, 25638288), (48, 21365240), (52, 19721760), (60, 17092192), (64, 16023930), (65, 15777408), (78, 13147840), (80, 12819144), (96, 10682620), (104, 9860880), (120, 8546096), (128, 8011965), (130, 7888704), (156, 6573920), (160, 6409572), (181, 5665920), (192, 5341310), (195, 5259136), (208, 4930440), (227, 4517760), (240, 4273048), (260, 3944352), (312, 3286960), (320, 3204786), (362, 2832960), (384, 2670655), (390, 2629568), (416, 2465220), (454, 2258880), (480, 2136524), (520, 1972176), (543, 1888640), (624, 1643480), (640, 1602393), (681, 1505920), (724, 1416480), (780, 1314784), (832, 1232610), (905, 1133184), (908, 1129440), (960, 1068262), (1040, 986088), (1086, 944320), (1135, 903552), (1248, 821740), (1362, 752960), (1448, 708240), (1560, 657392), (1664, 616305), (1810, 566592), (1816, 564720), (1920, 534131), (2080, 493044), (2172, 472160), (2270, 451776), (2353, 435840), (2496, 410870), (2715, 377728), (2724, 376480), (2896, 354120), (2951, 347520), (3120, 328696), (3405, 301184), (3620, 283296), (3632, 282360), (4160, 246522), (4344, 236080), (4540, 225888), (4706, 217920), (4992, 205435), (5430, 188864), (5448, 188240), (5792, 177060), (5902, 173760), (6240, 164348), (6810, 150592), (7059, 145280), (7240, 141648), (7264, 141180), (8320, 123261), (8688, 118040), (8853, 115840), (9080, 112944), (9412, 108960), (10860, 94432), (10896, 94120), (11584, 88530), (11765, 87168), (11804, 86880), (12480, 82174), (13620, 75296), (14118, 72640), (14480, 70824), (14528, 70590), (14755, 69504), (17376, 59020), (17706, 57920), (18160, 56472), (18824, 54480), (21720, 47216), (21792, 47060), (23168, 44265), (23530, 43584), (23608, 43440), (24960, 41087), (27240, 37648), (28236, 36320), (28960, 35412), (29056, 35295), (29510, 34752)]