155869920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 583390080

約数和(自身を除く): 427520160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 211, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 422, 432, 456, 480, 486, 513, 540, 570, 608, 633, 648, 684, 720, 760, 810, 844, 855, 864, 912, 972, 1026, 1055, 1080, 1140, 1215, 1266, 1296, 1368, 1440, 1520, 1539, 1620, 1688, 1710, 1824, 1899, 1944, 2052, 2110, 2160, 2280, 2430, 2532, 2565, 2592, 2736, 3040, 3078, 3165, 3240, 3376, 3420, 3798, 3888, 4009, 4104, 4220, 4320, 4560, 4617, 4860, 5064, 5130, 5472, 5697, 6156, 6330, 6480, 6752, 6840, 7596, 7695, 7776, 8018, 8208, 8440, 9120, 9234, 9495, 9720, 10128, 10260, 11394, 12027, 12312, 12660, 12960, 13680, 15192, 15390, 16036, 16416, 16880, 17091, 18468, 18990, 19440, 20045, 20256, 20520, 22788, 23085, 24054, 24624, 25320, 27360, 28485, 30384, 30780, 32072, 33760, 34182, 36081, 36936, 37980, 38880, 40090, 41040, 45576, 46170, 48108, 49248, 50640, 51273, 56970, 60135, 60768, 61560, 64144, 68364, 72162, 73872, 75960, 80180, 82080, 85455, 91152, 92340, 96216, 101280, 102546, 108243, 113940, 120270, 123120, 128288, 136728, 144324, 147744, 151920, 160360, 170910, 180405, 182304, 184680, 192432, 205092, 216486, 227880, 240540, 246240, 256365, 273456, 288648, 303840, 320720, 324729, 341820, 360810, 369360, 384864, 410184, 432972, 455760, 481080, 512730, 541215, 546912, 577296, 641440, 649458, 683640, 721620, 738720, 820368, 865944, 911520, 962160, 974187, 1025460, 1082430, 1154592, 1298916, 1367280, 1443240, 1623645, 1640736, 1731888, 1924320, 1948374, 2050920, 2164860, 2597832, 2734560, 2886480, 3247290, 3463776, 3896748, 4101840, 4329720, 4870935, 5195664, 5772960, 6494580, 7793496, 8203680, 8659440, 9741870, 10391328, 12989160, 15586992, 17318880, 19483740, 25978320, 31173984, 38967480, 51956640, 77934960, 155869920]

約数ペア:

[(1, 155869920), (2, 77934960), (3, 51956640), (4, 38967480), (5, 31173984), (6, 25978320), (8, 19483740), (9, 17318880), (10, 15586992), (12, 12989160), (15, 10391328), (16, 9741870), (18, 8659440), (19, 8203680), (20, 7793496), (24, 6494580), (27, 5772960), (30, 5195664), (32, 4870935), (36, 4329720), (38, 4101840), (40, 3896748), (45, 3463776), (48, 3247290), (54, 2886480), (57, 2734560), (60, 2597832), (72, 2164860), (76, 2050920), (80, 1948374), (81, 1924320), (90, 1731888), (95, 1640736), (96, 1623645), (108, 1443240), (114, 1367280), (120, 1298916), (135, 1154592), (144, 1082430), (152, 1025460), (160, 974187), (162, 962160), (171, 911520), (180, 865944), (190, 820368), (211, 738720), (216, 721620), (228, 683640), (240, 649458), (243, 641440), (270, 577296), (285, 546912), (288, 541215), (304, 512730), (324, 481080), (342, 455760), (360, 432972), (380, 410184), (405, 384864), (422, 369360), (432, 360810), (456, 341820), (480, 324729), (486, 320720), (513, 303840), (540, 288648), (570, 273456), (608, 256365), (633, 246240), (648, 240540), (684, 227880), (720, 216486), (760, 205092), (810, 192432), (844, 184680), (855, 182304), (864, 180405), (912, 170910), (972, 160360), (1026, 151920), (1055, 147744), (1080, 144324), (1140, 136728), (1215, 128288), (1266, 123120), (1296, 120270), (1368, 113940), (1440, 108243), (1520, 102546), (1539, 101280), (1620, 96216), (1688, 92340), (1710, 91152), (1824, 85455), (1899, 82080), (1944, 80180), (2052, 75960), (2110, 73872), (2160, 72162), (2280, 68364), (2430, 64144), (2532, 61560), (2565, 60768), (2592, 60135), (2736, 56970), (3040, 51273), (3078, 50640), (3165, 49248), (3240, 48108), (3376, 46170), (3420, 45576), (3798, 41040), (3888, 40090), (4009, 38880), (4104, 37980), (4220, 36936), (4320, 36081), (4560, 34182), (4617, 33760), (4860, 32072), (5064, 30780), (5130, 30384), (5472, 28485), (5697, 27360), (6156, 25320), (6330, 24624), (6480, 24054), (6752, 23085), (6840, 22788), (7596, 20520), (7695, 20256), (7776, 20045), (8018, 19440), (8208, 18990), (8440, 18468), (9120, 17091), (9234, 16880), (9495, 16416), (9720, 16036), (10128, 15390), (10260, 15192), (11394, 13680), (12027, 12960), (12312, 12660)]