201446880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 674085888

約数和(自身を除く): 472639008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 71, 80, 92, 96, 115, 120, 138, 142, 160, 184, 213, 230, 240, 257, 276, 284, 345, 355, 368, 426, 460, 480, 514, 552, 568, 690, 710, 736, 771, 852, 920, 1028, 1065, 1104, 1136, 1285, 1380, 1420, 1542, 1633, 1704, 1840, 2056, 2130, 2208, 2272, 2570, 2760, 2840, 3084, 3266, 3408, 3680, 3855, 4112, 4260, 4899, 5140, 5520, 5680, 5911, 6168, 6532, 6816, 7710, 8165, 8224, 8520, 9798, 10280, 11040, 11360, 11822, 12336, 13064, 15420, 16330, 17040, 17733, 18247, 19596, 20560, 23644, 24495, 24672, 26128, 29555, 30840, 32660, 34080, 35466, 36494, 39192, 41120, 47288, 48990, 52256, 54741, 59110, 61680, 65320, 70932, 72988, 78384, 88665, 91235, 94576, 97980, 109482, 118220, 123360, 130640, 141864, 145976, 156768, 177330, 182470, 189152, 195960, 218964, 236440, 261280, 273705, 283728, 291952, 354660, 364940, 391920, 419681, 437928, 472880, 547410, 567456, 583904, 709320, 729880, 783840, 839362, 875856, 945760, 1094820, 1259043, 1418640, 1459760, 1678724, 1751712, 2098405, 2189640, 2518086, 2837280, 2919520, 3357448, 4196810, 4379280, 5036172, 6295215, 6714896, 8393620, 8758560, 10072344, 12590430, 13429792, 16787240, 20144688, 25180860, 33574480, 40289376, 50361720, 67148960, 100723440, 201446880]

約数ペア:

[(1, 201446880), (2, 100723440), (3, 67148960), (4, 50361720), (5, 40289376), (6, 33574480), (8, 25180860), (10, 20144688), (12, 16787240), (15, 13429792), (16, 12590430), (20, 10072344), (23, 8758560), (24, 8393620), (30, 6714896), (32, 6295215), (40, 5036172), (46, 4379280), (48, 4196810), (60, 3357448), (69, 2919520), (71, 2837280), (80, 2518086), (92, 2189640), (96, 2098405), (115, 1751712), (120, 1678724), (138, 1459760), (142, 1418640), (160, 1259043), (184, 1094820), (213, 945760), (230, 875856), (240, 839362), (257, 783840), (276, 729880), (284, 709320), (345, 583904), (355, 567456), (368, 547410), (426, 472880), (460, 437928), (480, 419681), (514, 391920), (552, 364940), (568, 354660), (690, 291952), (710, 283728), (736, 273705), (771, 261280), (852, 236440), (920, 218964), (1028, 195960), (1065, 189152), (1104, 182470), (1136, 177330), (1285, 156768), (1380, 145976), (1420, 141864), (1542, 130640), (1633, 123360), (1704, 118220), (1840, 109482), (2056, 97980), (2130, 94576), (2208, 91235), (2272, 88665), (2570, 78384), (2760, 72988), (2840, 70932), (3084, 65320), (3266, 61680), (3408, 59110), (3680, 54741), (3855, 52256), (4112, 48990), (4260, 47288), (4899, 41120), (5140, 39192), (5520, 36494), (5680, 35466), (5911, 34080), (6168, 32660), (6532, 30840), (6816, 29555), (7710, 26128), (8165, 24672), (8224, 24495), (8520, 23644), (9798, 20560), (10280, 19596), (11040, 18247), (11360, 17733), (11822, 17040), (12336, 16330), (13064, 15420)]