166291440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 614674944

約数和(自身を除く): 448383504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 103, 105, 112, 120, 124, 140, 155, 168, 186, 206, 210, 217, 240, 248, 280, 309, 310, 336, 372, 412, 420, 434, 465, 496, 515, 560, 618, 620, 651, 721, 744, 824, 840, 868, 930, 961, 1030, 1085, 1236, 1240, 1302, 1442, 1488, 1545, 1648, 1680, 1736, 1860, 1922, 2060, 2163, 2170, 2472, 2480, 2604, 2883, 2884, 3090, 3193, 3255, 3472, 3605, 3720, 3844, 4120, 4326, 4340, 4805, 4944, 5208, 5766, 5768, 6180, 6386, 6510, 6727, 7210, 7440, 7688, 8240, 8652, 8680, 9579, 9610, 10416, 10815, 11532, 11536, 12360, 12772, 13020, 13454, 14415, 14420, 15376, 15965, 17304, 17360, 19158, 19220, 20181, 21630, 22351, 23064, 24720, 25544, 26040, 26908, 28830, 28840, 31930, 33635, 34608, 38316, 38440, 40362, 43260, 44702, 46128, 47895, 51088, 52080, 53816, 57660, 57680, 63860, 67053, 67270, 76632, 76880, 80724, 86520, 89404, 95790, 98983, 100905, 107632, 111755, 115320, 127720, 134106, 134540, 153264, 161448, 173040, 178808, 191580, 197966, 201810, 223510, 230640, 255440, 268212, 269080, 296949, 322896, 335265, 357616, 383160, 395932, 403620, 447020, 494915, 536424, 538160, 593898, 670530, 692881, 766320, 791864, 807240, 894040, 989830, 1072848, 1187796, 1341060, 1385762, 1484745, 1583728, 1614480, 1788080, 1979660, 2078643, 2375592, 2682120, 2771524, 2969490, 3464405, 3959320, 4157286, 4751184, 5364240, 5543048, 5938980, 6928810, 7918640, 8314572, 10393215, 11086096, 11877960, 13857620, 16629144, 20786430, 23755920, 27715240, 33258288, 41572860, 55430480, 83145720, 166291440]

約数ペア:

[(1, 166291440), (2, 83145720), (3, 55430480), (4, 41572860), (5, 33258288), (6, 27715240), (7, 23755920), (8, 20786430), (10, 16629144), (12, 13857620), (14, 11877960), (15, 11086096), (16, 10393215), (20, 8314572), (21, 7918640), (24, 6928810), (28, 5938980), (30, 5543048), (31, 5364240), (35, 4751184), (40, 4157286), (42, 3959320), (48, 3464405), (56, 2969490), (60, 2771524), (62, 2682120), (70, 2375592), (80, 2078643), (84, 1979660), (93, 1788080), (103, 1614480), (105, 1583728), (112, 1484745), (120, 1385762), (124, 1341060), (140, 1187796), (155, 1072848), (168, 989830), (186, 894040), (206, 807240), (210, 791864), (217, 766320), (240, 692881), (248, 670530), (280, 593898), (309, 538160), (310, 536424), (336, 494915), (372, 447020), (412, 403620), (420, 395932), (434, 383160), (465, 357616), (496, 335265), (515, 322896), (560, 296949), (618, 269080), (620, 268212), (651, 255440), (721, 230640), (744, 223510), (824, 201810), (840, 197966), (868, 191580), (930, 178808), (961, 173040), (1030, 161448), (1085, 153264), (1236, 134540), (1240, 134106), (1302, 127720), (1442, 115320), (1488, 111755), (1545, 107632), (1648, 100905), (1680, 98983), (1736, 95790), (1860, 89404), (1922, 86520), (2060, 80724), (2163, 76880), (2170, 76632), (2472, 67270), (2480, 67053), (2604, 63860), (2883, 57680), (2884, 57660), (3090, 53816), (3193, 52080), (3255, 51088), (3472, 47895), (3605, 46128), (3720, 44702), (3844, 43260), (4120, 40362), (4326, 38440), (4340, 38316), (4805, 34608), (4944, 33635), (5208, 31930), (5766, 28840), (5768, 28830), (6180, 26908), (6386, 26040), (6510, 25544), (6727, 24720), (7210, 23064), (7440, 22351), (7688, 21630), (8240, 20181), (8652, 19220), (8680, 19158), (9579, 17360), (9610, 17304), (10416, 15965), (10815, 15376), (11532, 14420), (11536, 14415), (12360, 13454), (12772, 13020)]