161888400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:450

約数の個数: 180

約数和(自身を含む): 567132228

約数和(自身を除く): 405243828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 193, 200, 225, 233, 240, 300, 360, 386, 400, 450, 466, 579, 600, 699, 720, 772, 900, 932, 965, 1158, 1165, 1200, 1398, 1544, 1737, 1800, 1864, 1930, 2097, 2316, 2330, 2796, 2895, 3088, 3474, 3495, 3600, 3728, 3860, 4194, 4632, 4660, 4825, 5592, 5790, 5825, 6948, 6990, 7720, 8388, 8685, 9264, 9320, 9650, 10485, 11184, 11580, 11650, 13896, 13980, 14475, 15440, 16776, 17370, 17475, 18640, 19300, 20970, 23160, 23300, 27792, 27960, 28950, 33552, 34740, 34950, 38600, 41940, 43425, 44969, 46320, 46600, 52425, 55920, 57900, 69480, 69900, 77200, 83880, 86850, 89938, 93200, 104850, 115800, 134907, 138960, 139800, 167760, 173700, 179876, 209700, 224845, 231600, 269814, 279600, 347400, 359752, 404721, 419400, 449690, 539628, 674535, 694800, 719504, 809442, 838800, 899380, 1079256, 1124225, 1349070, 1618884, 1798760, 2023605, 2158512, 2248450, 2698140, 3237768, 3372675, 3597520, 4047210, 4496900, 5396280, 6475536, 6745350, 8094420, 8993800, 10118025, 10792560, 13490700, 16188840, 17987600, 20236050, 26981400, 32377680, 40472100, 53962800, 80944200, 161888400]

約数ペア:

[(1, 161888400), (2, 80944200), (3, 53962800), (4, 40472100), (5, 32377680), (6, 26981400), (8, 20236050), (9, 17987600), (10, 16188840), (12, 13490700), (15, 10792560), (16, 10118025), (18, 8993800), (20, 8094420), (24, 6745350), (25, 6475536), (30, 5396280), (36, 4496900), (40, 4047210), (45, 3597520), (48, 3372675), (50, 3237768), (60, 2698140), (72, 2248450), (75, 2158512), (80, 2023605), (90, 1798760), (100, 1618884), (120, 1349070), (144, 1124225), (150, 1079256), (180, 899380), (193, 838800), (200, 809442), (225, 719504), (233, 694800), (240, 674535), (300, 539628), (360, 449690), (386, 419400), (400, 404721), (450, 359752), (466, 347400), (579, 279600), (600, 269814), (699, 231600), (720, 224845), (772, 209700), (900, 179876), (932, 173700), (965, 167760), (1158, 139800), (1165, 138960), (1200, 134907), (1398, 115800), (1544, 104850), (1737, 93200), (1800, 89938), (1864, 86850), (1930, 83880), (2097, 77200), (2316, 69900), (2330, 69480), (2796, 57900), (2895, 55920), (3088, 52425), (3474, 46600), (3495, 46320), (3600, 44969), (3728, 43425), (3860, 41940), (4194, 38600), (4632, 34950), (4660, 34740), (4825, 33552), (5592, 28950), (5790, 27960), (5825, 27792), (6948, 23300), (6990, 23160), (7720, 20970), (8388, 19300), (8685, 18640), (9264, 17475), (9320, 17370), (9650, 16776), (10485, 15440), (11184, 14475), (11580, 13980), (11650, 13896)]