211121160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 718848000

約数和(自身を除く): 507726840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 31, 38, 40, 57, 58, 60, 62, 76, 87, 93, 95, 103, 114, 116, 120, 124, 145, 152, 155, 174, 186, 190, 206, 228, 232, 248, 285, 290, 309, 310, 348, 372, 380, 412, 435, 456, 465, 515, 551, 570, 580, 589, 618, 620, 696, 744, 760, 824, 870, 899, 930, 1030, 1102, 1140, 1160, 1178, 1236, 1240, 1545, 1653, 1740, 1767, 1798, 1860, 1957, 2060, 2204, 2280, 2356, 2472, 2697, 2755, 2945, 2987, 3090, 3193, 3306, 3480, 3534, 3596, 3720, 3914, 4120, 4408, 4495, 4712, 5394, 5510, 5871, 5890, 5974, 6180, 6386, 6612, 7068, 7192, 7828, 8265, 8835, 8961, 8990, 9579, 9785, 10788, 11020, 11742, 11780, 11948, 12360, 12772, 13224, 13485, 14136, 14935, 15656, 15965, 16530, 17081, 17670, 17922, 17980, 19158, 19570, 21576, 22040, 23484, 23560, 23896, 25544, 26970, 29355, 29870, 31930, 33060, 34162, 35340, 35844, 35960, 38316, 39140, 44805, 46968, 47895, 51243, 53940, 56753, 58710, 59740, 60667, 63860, 66120, 68324, 70680, 71688, 76632, 78280, 85405, 89610, 92597, 95790, 102486, 107880, 113506, 117420, 119480, 121334, 127720, 136648, 170259, 170810, 179220, 182001, 185194, 191580, 204972, 227012, 234840, 242668, 256215, 277791, 283765, 303335, 340518, 341620, 358440, 364002, 370388, 383160, 409944, 454024, 462985, 485336, 512430, 555582, 567530, 606670, 681036, 683240, 728004, 740776, 851295, 910005, 925970, 1024860, 1111164, 1135060, 1213340, 1362072, 1388955, 1456008, 1702590, 1759343, 1820010, 1851940, 2049720, 2222328, 2270120, 2426680, 2777910, 3405180, 3518686, 3640020, 3703880, 5278029, 5555820, 6810360, 7037372, 7280040, 8796715, 10556058, 11111640, 14074744, 17593430, 21112116, 26390145, 35186860, 42224232, 52780290, 70373720, 105560580, 211121160]

約数ペア:

[(1, 211121160), (2, 105560580), (3, 70373720), (4, 52780290), (5, 42224232), (6, 35186860), (8, 26390145), (10, 21112116), (12, 17593430), (15, 14074744), (19, 11111640), (20, 10556058), (24, 8796715), (29, 7280040), (30, 7037372), (31, 6810360), (38, 5555820), (40, 5278029), (57, 3703880), (58, 3640020), (60, 3518686), (62, 3405180), (76, 2777910), (87, 2426680), (93, 2270120), (95, 2222328), (103, 2049720), (114, 1851940), (116, 1820010), (120, 1759343), (124, 1702590), (145, 1456008), (152, 1388955), (155, 1362072), (174, 1213340), (186, 1135060), (190, 1111164), (206, 1024860), (228, 925970), (232, 910005), (248, 851295), (285, 740776), (290, 728004), (309, 683240), (310, 681036), (348, 606670), (372, 567530), (380, 555582), (412, 512430), (435, 485336), (456, 462985), (465, 454024), (515, 409944), (551, 383160), (570, 370388), (580, 364002), (589, 358440), (618, 341620), (620, 340518), (696, 303335), (744, 283765), (760, 277791), (824, 256215), (870, 242668), (899, 234840), (930, 227012), (1030, 204972), (1102, 191580), (1140, 185194), (1160, 182001), (1178, 179220), (1236, 170810), (1240, 170259), (1545, 136648), (1653, 127720), (1740, 121334), (1767, 119480), (1798, 117420), (1860, 113506), (1957, 107880), (2060, 102486), (2204, 95790), (2280, 92597), (2356, 89610), (2472, 85405), (2697, 78280), (2755, 76632), (2945, 71688), (2987, 70680), (3090, 68324), (3193, 66120), (3306, 63860), (3480, 60667), (3534, 59740), (3596, 58710), (3720, 56753), (3914, 53940), (4120, 51243), (4408, 47895), (4495, 46968), (4712, 44805), (5394, 39140), (5510, 38316), (5871, 35960), (5890, 35844), (5974, 35340), (6180, 34162), (6386, 33060), (6612, 31930), (7068, 29870), (7192, 29355), (7828, 26970), (8265, 25544), (8835, 23896), (8961, 23560), (8990, 23484), (9579, 22040), (9785, 21576), (10788, 19570), (11020, 19158), (11742, 17980), (11780, 17922), (11948, 17670), (12360, 17081), (12772, 16530), (13224, 15965), (13485, 15656), (14136, 14935)]