180876480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 224

約数和(自身を含む): 608990400

約数和(自身を除く): 428113920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 73, 80, 87, 89, 96, 116, 120, 145, 146, 160, 174, 178, 192, 219, 232, 240, 267, 290, 292, 320, 348, 356, 365, 435, 438, 445, 464, 480, 534, 580, 584, 696, 712, 730, 870, 876, 890, 928, 960, 1068, 1095, 1160, 1168, 1335, 1392, 1424, 1460, 1740, 1752, 1780, 1856, 2117, 2136, 2190, 2320, 2336, 2581, 2670, 2784, 2848, 2920, 3480, 3504, 3560, 4234, 4272, 4380, 4640, 4672, 5162, 5340, 5568, 5696, 5840, 6351, 6497, 6960, 7008, 7120, 7743, 8468, 8544, 8760, 9280, 10324, 10585, 10680, 11680, 12702, 12905, 12994, 13920, 14016, 14240, 15486, 16936, 17088, 17520, 19491, 20648, 21170, 21360, 23360, 25404, 25810, 25988, 27840, 28480, 30972, 31755, 32485, 33872, 35040, 38715, 38982, 41296, 42340, 42720, 50808, 51620, 51976, 61944, 63510, 64970, 67744, 70080, 77430, 77964, 82592, 84680, 85440, 97455, 101616, 103240, 103952, 123888, 127020, 129940, 135488, 154860, 155928, 165184, 169360, 188413, 194910, 203232, 206480, 207904, 247776, 254040, 259880, 309720, 311856, 338720, 376826, 389820, 406464, 412960, 415808, 495552, 508080, 519760, 565239, 619440, 623712, 677440, 753652, 779640, 825920, 942065, 1016160, 1039520, 1130478, 1238880, 1247424, 1507304, 1559280, 1884130, 2032320, 2079040, 2260956, 2477760, 2826195, 3014608, 3118560, 3768260, 4521912, 5652390, 6029216, 6237120, 7536520, 9043824, 11304780, 12058432, 15073040, 18087648, 22609560, 30146080, 36175296, 45219120, 60292160, 90438240, 180876480]

約数ペア:

[(1, 180876480), (2, 90438240), (3, 60292160), (4, 45219120), (5, 36175296), (6, 30146080), (8, 22609560), (10, 18087648), (12, 15073040), (15, 12058432), (16, 11304780), (20, 9043824), (24, 7536520), (29, 6237120), (30, 6029216), (32, 5652390), (40, 4521912), (48, 3768260), (58, 3118560), (60, 3014608), (64, 2826195), (73, 2477760), (80, 2260956), (87, 2079040), (89, 2032320), (96, 1884130), (116, 1559280), (120, 1507304), (145, 1247424), (146, 1238880), (160, 1130478), (174, 1039520), (178, 1016160), (192, 942065), (219, 825920), (232, 779640), (240, 753652), (267, 677440), (290, 623712), (292, 619440), (320, 565239), (348, 519760), (356, 508080), (365, 495552), (435, 415808), (438, 412960), (445, 406464), (464, 389820), (480, 376826), (534, 338720), (580, 311856), (584, 309720), (696, 259880), (712, 254040), (730, 247776), (870, 207904), (876, 206480), (890, 203232), (928, 194910), (960, 188413), (1068, 169360), (1095, 165184), (1160, 155928), (1168, 154860), (1335, 135488), (1392, 129940), (1424, 127020), (1460, 123888), (1740, 103952), (1752, 103240), (1780, 101616), (1856, 97455), (2117, 85440), (2136, 84680), (2190, 82592), (2320, 77964), (2336, 77430), (2581, 70080), (2670, 67744), (2784, 64970), (2848, 63510), (2920, 61944), (3480, 51976), (3504, 51620), (3560, 50808), (4234, 42720), (4272, 42340), (4380, 41296), (4640, 38982), (4672, 38715), (5162, 35040), (5340, 33872), (5568, 32485), (5696, 31755), (5840, 30972), (6351, 28480), (6497, 27840), (6960, 25988), (7008, 25810), (7120, 25404), (7743, 23360), (8468, 21360), (8544, 21170), (8760, 20648), (9280, 19491), (10324, 17520), (10585, 17088), (10680, 16936), (11680, 15486), (12702, 14240), (12905, 14016), (12994, 13920)]