163609320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 594247680

約数和(自身を除く): 430638360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 61, 62, 70, 84, 93, 103, 105, 120, 122, 124, 140, 155, 168, 183, 186, 206, 210, 217, 244, 248, 280, 305, 309, 310, 366, 372, 412, 420, 427, 434, 465, 488, 515, 610, 618, 620, 651, 721, 732, 744, 824, 840, 854, 868, 915, 930, 1030, 1085, 1220, 1236, 1240, 1281, 1302, 1442, 1464, 1545, 1708, 1736, 1830, 1860, 1891, 2060, 2135, 2163, 2170, 2440, 2472, 2562, 2604, 2884, 3090, 3193, 3255, 3416, 3605, 3660, 3720, 3782, 4120, 4270, 4326, 4340, 5124, 5208, 5673, 5768, 6180, 6283, 6386, 6405, 6510, 7210, 7320, 7564, 8540, 8652, 8680, 9455, 9579, 10248, 10815, 11346, 12360, 12566, 12772, 12810, 13020, 13237, 14420, 15128, 15965, 17080, 17304, 18849, 18910, 19158, 21630, 22351, 22692, 25132, 25544, 25620, 26040, 26474, 28365, 28840, 31415, 31930, 37698, 37820, 38316, 39711, 43260, 43981, 44702, 45384, 47895, 50264, 51240, 52948, 56730, 62830, 63860, 66185, 67053, 75396, 75640, 76632, 79422, 86520, 87962, 89404, 94245, 95790, 105896, 111755, 113460, 125660, 127720, 131943, 132370, 134106, 150792, 158844, 175924, 178808, 188490, 191580, 194773, 198555, 219905, 223510, 226920, 251320, 263886, 264740, 268212, 317688, 335265, 351848, 376980, 383160, 389546, 397110, 439810, 447020, 527772, 529480, 536424, 584319, 659715, 670530, 753960, 779092, 794220, 879620, 894040, 973865, 1055544, 1168638, 1319430, 1341060, 1363411, 1558184, 1588440, 1759240, 1947730, 2337276, 2638860, 2682120, 2726822, 2921595, 3895460, 4090233, 4674552, 5277720, 5453644, 5843190, 6817055, 7790920, 8180466, 10907288, 11686380, 13634110, 16360932, 20451165, 23372760, 27268220, 32721864, 40902330, 54536440, 81804660, 163609320]

約数ペア:

[(1, 163609320), (2, 81804660), (3, 54536440), (4, 40902330), (5, 32721864), (6, 27268220), (7, 23372760), (8, 20451165), (10, 16360932), (12, 13634110), (14, 11686380), (15, 10907288), (20, 8180466), (21, 7790920), (24, 6817055), (28, 5843190), (30, 5453644), (31, 5277720), (35, 4674552), (40, 4090233), (42, 3895460), (56, 2921595), (60, 2726822), (61, 2682120), (62, 2638860), (70, 2337276), (84, 1947730), (93, 1759240), (103, 1588440), (105, 1558184), (120, 1363411), (122, 1341060), (124, 1319430), (140, 1168638), (155, 1055544), (168, 973865), (183, 894040), (186, 879620), (206, 794220), (210, 779092), (217, 753960), (244, 670530), (248, 659715), (280, 584319), (305, 536424), (309, 529480), (310, 527772), (366, 447020), (372, 439810), (412, 397110), (420, 389546), (427, 383160), (434, 376980), (465, 351848), (488, 335265), (515, 317688), (610, 268212), (618, 264740), (620, 263886), (651, 251320), (721, 226920), (732, 223510), (744, 219905), (824, 198555), (840, 194773), (854, 191580), (868, 188490), (915, 178808), (930, 175924), (1030, 158844), (1085, 150792), (1220, 134106), (1236, 132370), (1240, 131943), (1281, 127720), (1302, 125660), (1442, 113460), (1464, 111755), (1545, 105896), (1708, 95790), (1736, 94245), (1830, 89404), (1860, 87962), (1891, 86520), (2060, 79422), (2135, 76632), (2163, 75640), (2170, 75396), (2440, 67053), (2472, 66185), (2562, 63860), (2604, 62830), (2884, 56730), (3090, 52948), (3193, 51240), (3255, 50264), (3416, 47895), (3605, 45384), (3660, 44702), (3720, 43981), (3782, 43260), (4120, 39711), (4270, 38316), (4326, 37820), (4340, 37698), (5124, 31930), (5208, 31415), (5673, 28840), (5768, 28365), (6180, 26474), (6283, 26040), (6386, 25620), (6405, 25544), (6510, 25132), (7210, 22692), (7320, 22351), (7564, 21630), (8540, 19158), (8652, 18910), (8680, 18849), (9455, 17304), (9579, 17080), (10248, 15965), (10815, 15128), (11346, 14420), (12360, 13237), (12566, 13020), (12772, 12810)]