515893320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:881

約数の個数: 256

約数和(自身を含む): 1870848000

約数和(自身を除く): 1354954680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 342, 360, 372, 380, 456, 465, 513, 540, 558, 570, 589, 620, 684, 744, 760, 811, 837, 855, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1622, 1674, 1710, 1767, 1860, 2052, 2232, 2280, 2356, 2433, 2565, 2790, 2945, 3244, 3348, 3420, 3534, 3720, 4055, 4104, 4185, 4712, 4866, 5130, 5301, 5580, 5890, 6488, 6696, 6840, 7068, 7299, 8110, 8370, 8835, 9732, 10260, 10602, 11160, 11780, 12165, 14136, 14598, 15409, 15903, 16220, 16740, 17670, 19464, 20520, 21204, 21897, 23560, 24330, 25141, 26505, 29196, 30818, 31806, 32440, 33480, 35340, 36495, 42408, 43794, 46227, 48660, 50282, 53010, 58392, 61636, 63612, 70680, 72990, 75423, 77045, 79515, 87588, 92454, 97320, 100564, 106020, 109485, 123272, 125705, 127224, 138681, 145980, 150846, 154090, 159030, 175176, 184908, 201128, 212040, 218970, 226269, 231135, 251410, 277362, 291960, 301692, 308180, 318060, 369816, 377115, 416043, 437940, 452538, 462270, 477679, 502820, 554724, 603384, 616360, 636120, 678807, 693405, 754230, 832086, 875880, 905076, 924540, 955358, 1005640, 1109448, 1131345, 1357614, 1386810, 1433037, 1508460, 1664172, 1810152, 1849080, 1910716, 2080215, 2262690, 2388395, 2715228, 2773620, 2866074, 3016920, 3328344, 3394035, 3821432, 4160430, 4299111, 4525380, 4776790, 5430456, 5547240, 5732148, 6788070, 7165185, 8320860, 8598222, 9050760, 9553580, 11464296, 12897333, 13576140, 14330370, 16641720, 17196444, 19107160, 21495555, 25794666, 27152280, 28660740, 34392888, 42991110, 51589332, 57321480, 64486665, 85982220, 103178664, 128973330, 171964440, 257946660, 515893320]

約数ペア:

[(1, 515893320), (2, 257946660), (3, 171964440), (4, 128973330), (5, 103178664), (6, 85982220), (8, 64486665), (9, 57321480), (10, 51589332), (12, 42991110), (15, 34392888), (18, 28660740), (19, 27152280), (20, 25794666), (24, 21495555), (27, 19107160), (30, 17196444), (31, 16641720), (36, 14330370), (38, 13576140), (40, 12897333), (45, 11464296), (54, 9553580), (57, 9050760), (60, 8598222), (62, 8320860), (72, 7165185), (76, 6788070), (90, 5732148), (93, 5547240), (95, 5430456), (108, 4776790), (114, 4525380), (120, 4299111), (124, 4160430), (135, 3821432), (152, 3394035), (155, 3328344), (171, 3016920), (180, 2866074), (186, 2773620), (190, 2715228), (216, 2388395), (228, 2262690), (248, 2080215), (270, 1910716), (279, 1849080), (285, 1810152), (310, 1664172), (342, 1508460), (360, 1433037), (372, 1386810), (380, 1357614), (456, 1131345), (465, 1109448), (513, 1005640), (540, 955358), (558, 924540), (570, 905076), (589, 875880), (620, 832086), (684, 754230), (744, 693405), (760, 678807), (811, 636120), (837, 616360), (855, 603384), (930, 554724), (1026, 502820), (1080, 477679), (1116, 462270), (1140, 452538), (1178, 437940), (1240, 416043), (1368, 377115), (1395, 369816), (1622, 318060), (1674, 308180), (1710, 301692), (1767, 291960), (1860, 277362), (2052, 251410), (2232, 231135), (2280, 226269), (2356, 218970), (2433, 212040), (2565, 201128), (2790, 184908), (2945, 175176), (3244, 159030), (3348, 154090), (3420, 150846), (3534, 145980), (3720, 138681), (4055, 127224), (4104, 125705), (4185, 123272), (4712, 109485), (4866, 106020), (5130, 100564), (5301, 97320), (5580, 92454), (5890, 87588), (6488, 79515), (6696, 77045), (6840, 75423), (7068, 72990), (7299, 70680), (8110, 63612), (8370, 61636), (8835, 58392), (9732, 53010), (10260, 50282), (10602, 48660), (11160, 46227), (11780, 43794), (12165, 42408), (14136, 36495), (14598, 35340), (15409, 33480), (15903, 32440), (16220, 31806), (16740, 30818), (17670, 29196), (19464, 26505), (20520, 25141), (21204, 24330), (21897, 23560)]