90037920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 328237056

約数和(自身を除く): 238199136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 210, 211, 224, 240, 254, 280, 336, 381, 420, 422, 480, 508, 560, 633, 635, 672, 762, 840, 844, 889, 1016, 1055, 1120, 1266, 1270, 1477, 1524, 1680, 1688, 1778, 1905, 2032, 2110, 2532, 2540, 2667, 2954, 3048, 3165, 3360, 3376, 3556, 3810, 4064, 4220, 4431, 4445, 5064, 5080, 5334, 5908, 6096, 6330, 6752, 7112, 7385, 7620, 8440, 8862, 8890, 10128, 10160, 10668, 11816, 12192, 12660, 13335, 14224, 14770, 15240, 16880, 17724, 17780, 20256, 20320, 21336, 22155, 23632, 25320, 26670, 26797, 28448, 29540, 30480, 33760, 35448, 35560, 42672, 44310, 47264, 50640, 53340, 53594, 59080, 60960, 70896, 71120, 80391, 85344, 88620, 101280, 106680, 107188, 118160, 133985, 141792, 142240, 160782, 177240, 187579, 213360, 214376, 236320, 267970, 321564, 354480, 375158, 401955, 426720, 428752, 535940, 562737, 643128, 708960, 750316, 803910, 857504, 937895, 1071880, 1125474, 1286256, 1500632, 1607820, 1875790, 2143760, 2250948, 2572512, 2813685, 3001264, 3215640, 3751580, 4287520, 4501896, 5627370, 6002528, 6431280, 7503160, 9003792, 11254740, 12862560, 15006320, 18007584, 22509480, 30012640, 45018960, 90037920]

約数ペア:

[(1, 90037920), (2, 45018960), (3, 30012640), (4, 22509480), (5, 18007584), (6, 15006320), (7, 12862560), (8, 11254740), (10, 9003792), (12, 7503160), (14, 6431280), (15, 6002528), (16, 5627370), (20, 4501896), (21, 4287520), (24, 3751580), (28, 3215640), (30, 3001264), (32, 2813685), (35, 2572512), (40, 2250948), (42, 2143760), (48, 1875790), (56, 1607820), (60, 1500632), (70, 1286256), (80, 1125474), (84, 1071880), (96, 937895), (105, 857504), (112, 803910), (120, 750316), (127, 708960), (140, 643128), (160, 562737), (168, 535940), (210, 428752), (211, 426720), (224, 401955), (240, 375158), (254, 354480), (280, 321564), (336, 267970), (381, 236320), (420, 214376), (422, 213360), (480, 187579), (508, 177240), (560, 160782), (633, 142240), (635, 141792), (672, 133985), (762, 118160), (840, 107188), (844, 106680), (889, 101280), (1016, 88620), (1055, 85344), (1120, 80391), (1266, 71120), (1270, 70896), (1477, 60960), (1524, 59080), (1680, 53594), (1688, 53340), (1778, 50640), (1905, 47264), (2032, 44310), (2110, 42672), (2532, 35560), (2540, 35448), (2667, 33760), (2954, 30480), (3048, 29540), (3165, 28448), (3360, 26797), (3376, 26670), (3556, 25320), (3810, 23632), (4064, 22155), (4220, 21336), (4431, 20320), (4445, 20256), (5064, 17780), (5080, 17724), (5334, 16880), (5908, 15240), (6096, 14770), (6330, 14224), (6752, 13335), (7112, 12660), (7385, 12192), (7620, 11816), (8440, 10668), (8862, 10160), (8890, 10128)]