145881216

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 493516800

約数和(自身を除く): 347635584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 96, 102, 104, 108, 117, 128, 136, 144, 153, 156, 191, 192, 204, 208, 216, 221, 234, 272, 288, 306, 312, 351, 382, 384, 408, 416, 432, 442, 459, 468, 544, 573, 576, 612, 624, 663, 702, 764, 816, 832, 864, 884, 918, 936, 1088, 1146, 1152, 1224, 1248, 1326, 1404, 1528, 1632, 1664, 1719, 1728, 1768, 1836, 1872, 1989, 2176, 2292, 2448, 2483, 2496, 2652, 2808, 3056, 3247, 3264, 3438, 3456, 3536, 3672, 3744, 3978, 4584, 4896, 4966, 4992, 5157, 5304, 5616, 5967, 6112, 6494, 6528, 6876, 7072, 7344, 7449, 7488, 7956, 9168, 9741, 9792, 9932, 10314, 10608, 11232, 11934, 12224, 12988, 13752, 14144, 14688, 14898, 14976, 15912, 18336, 19482, 19584, 19864, 20628, 21216, 22347, 22464, 23868, 24448, 25976, 27504, 28288, 29223, 29376, 29796, 31824, 36672, 38964, 39728, 41256, 42211, 42432, 44694, 44928, 47736, 51952, 55008, 58446, 58752, 59592, 63648, 67041, 73344, 77928, 79456, 82512, 84422, 84864, 87669, 89388, 95472, 103904, 110016, 116892, 119184, 126633, 127296, 134082, 155856, 158912, 165024, 168844, 175338, 178776, 190944, 207808, 220032, 233784, 238368, 253266, 254592, 268164, 311712, 317824, 330048, 337688, 350676, 357552, 379899, 381888, 415616, 467568, 476736, 506532, 536328, 623424, 660096, 675376, 701352, 715104, 759798, 763776, 935136, 953472, 1013064, 1072656, 1139697, 1246848, 1350752, 1402704, 1430208, 1519596, 1870272, 2026128, 2145312, 2279394, 2701504, 2805408, 2860416, 3039192, 3740544, 4052256, 4290624, 4558788, 5403008, 5610816, 6078384, 8104512, 8581248, 9117576, 11221632, 12156768, 16209024, 18235152, 24313536, 36470304, 48627072, 72940608, 145881216]

約数ペア:

[(1, 145881216), (2, 72940608), (3, 48627072), (4, 36470304), (6, 24313536), (8, 18235152), (9, 16209024), (12, 12156768), (13, 11221632), (16, 9117576), (17, 8581248), (18, 8104512), (24, 6078384), (26, 5610816), (27, 5403008), (32, 4558788), (34, 4290624), (36, 4052256), (39, 3740544), (48, 3039192), (51, 2860416), (52, 2805408), (54, 2701504), (64, 2279394), (68, 2145312), (72, 2026128), (78, 1870272), (96, 1519596), (102, 1430208), (104, 1402704), (108, 1350752), (117, 1246848), (128, 1139697), (136, 1072656), (144, 1013064), (153, 953472), (156, 935136), (191, 763776), (192, 759798), (204, 715104), (208, 701352), (216, 675376), (221, 660096), (234, 623424), (272, 536328), (288, 506532), (306, 476736), (312, 467568), (351, 415616), (382, 381888), (384, 379899), (408, 357552), (416, 350676), (432, 337688), (442, 330048), (459, 317824), (468, 311712), (544, 268164), (573, 254592), (576, 253266), (612, 238368), (624, 233784), (663, 220032), (702, 207808), (764, 190944), (816, 178776), (832, 175338), (864, 168844), (884, 165024), (918, 158912), (936, 155856), (1088, 134082), (1146, 127296), (1152, 126633), (1224, 119184), (1248, 116892), (1326, 110016), (1404, 103904), (1528, 95472), (1632, 89388), (1664, 87669), (1719, 84864), (1728, 84422), (1768, 82512), (1836, 79456), (1872, 77928), (1989, 73344), (2176, 67041), (2292, 63648), (2448, 59592), (2483, 58752), (2496, 58446), (2652, 55008), (2808, 51952), (3056, 47736), (3247, 44928), (3264, 44694), (3438, 42432), (3456, 42211), (3536, 41256), (3672, 39728), (3744, 38964), (3978, 36672), (4584, 31824), (4896, 29796), (4966, 29376), (4992, 29223), (5157, 28288), (5304, 27504), (5616, 25976), (5967, 24448), (6112, 23868), (6494, 22464), (6528, 22347), (6876, 21216), (7072, 20628), (7344, 19864), (7449, 19584), (7488, 19482), (7956, 18336), (9168, 15912), (9741, 14976), (9792, 14898), (9932, 14688), (10314, 14144), (10608, 13752), (11232, 12988), (11934, 12224)]