83145720

素因数分解:

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

素因数の和:186

約数の個数: 192

約数和(自身を含む): 297423360

約数和(自身を除く): 214277640

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, 62, 70, 84, 93, 103, 105, 120, 124, 140, 155, 168, 186, 206, 210, 217, 248, 280, 309, 310, 372, 412, 420, 434, 465, 515, 618, 620, 651, 721, 744, 824, 840, 868, 930, 961, 1030, 1085, 1236, 1240, 1302, 1442, 1545, 1736, 1860, 1922, 2060, 2163, 2170, 2472, 2604, 2883, 2884, 3090, 3193, 3255, 3605, 3720, 3844, 4120, 4326, 4340, 4805, 5208, 5766, 5768, 6180, 6386, 6510, 6727, 7210, 7688, 8652, 8680, 9579, 9610, 10815, 11532, 12360, 12772, 13020, 13454, 14415, 14420, 15965, 17304, 19158, 19220, 20181, 21630, 22351, 23064, 25544, 26040, 26908, 28830, 28840, 31930, 33635, 38316, 38440, 40362, 43260, 44702, 47895, 53816, 57660, 63860, 67053, 67270, 76632, 80724, 86520, 89404, 95790, 98983, 100905, 111755, 115320, 127720, 134106, 134540, 161448, 178808, 191580, 197966, 201810, 223510, 268212, 269080, 296949, 335265, 383160, 395932, 403620, 447020, 494915, 536424, 593898, 670530, 692881, 791864, 807240, 894040, 989830, 1187796, 1341060, 1385762, 1484745, 1979660, 2078643, 2375592, 2682120, 2771524, 2969490, 3464405, 3959320, 4157286, 5543048, 5938980, 6928810, 8314572, 10393215, 11877960, 13857620, 16629144, 20786430, 27715240, 41572860, 83145720]

約数ペア:

[(1, 83145720), (2, 41572860), (3, 27715240), (4, 20786430), (5, 16629144), (6, 13857620), (7, 11877960), (8, 10393215), (10, 8314572), (12, 6928810), (14, 5938980), (15, 5543048), (20, 4157286), (21, 3959320), (24, 3464405), (28, 2969490), (30, 2771524), (31, 2682120), (35, 2375592), (40, 2078643), (42, 1979660), (56, 1484745), (60, 1385762), (62, 1341060), (70, 1187796), (84, 989830), (93, 894040), (103, 807240), (105, 791864), (120, 692881), (124, 670530), (140, 593898), (155, 536424), (168, 494915), (186, 447020), (206, 403620), (210, 395932), (217, 383160), (248, 335265), (280, 296949), (309, 269080), (310, 268212), (372, 223510), (412, 201810), (420, 197966), (434, 191580), (465, 178808), (515, 161448), (618, 134540), (620, 134106), (651, 127720), (721, 115320), (744, 111755), (824, 100905), (840, 98983), (868, 95790), (930, 89404), (961, 86520), (1030, 80724), (1085, 76632), (1236, 67270), (1240, 67053), (1302, 63860), (1442, 57660), (1545, 53816), (1736, 47895), (1860, 44702), (1922, 43260), (2060, 40362), (2163, 38440), (2170, 38316), (2472, 33635), (2604, 31930), (2883, 28840), (2884, 28830), (3090, 26908), (3193, 26040), (3255, 25544), (3605, 23064), (3720, 22351), (3844, 21630), (4120, 20181), (4326, 19220), (4340, 19158), (4805, 17304), (5208, 15965), (5766, 14420), (5768, 14415), (6180, 13454), (6386, 13020), (6510, 12772), (6727, 12360), (7210, 11532), (7688, 10815), (8652, 9610), (8680, 9579)]