180075840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 224

約数和(自身を含む): 661684224

約数和(自身を除く): 481608384

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, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 211, 224, 240, 254, 280, 320, 336, 381, 420, 422, 448, 480, 508, 560, 633, 635, 672, 762, 840, 844, 889, 960, 1016, 1055, 1120, 1266, 1270, 1344, 1477, 1524, 1680, 1688, 1778, 1905, 2032, 2110, 2240, 2532, 2540, 2667, 2954, 3048, 3165, 3360, 3376, 3556, 3810, 4064, 4220, 4431, 4445, 5064, 5080, 5334, 5908, 6096, 6330, 6720, 6752, 7112, 7385, 7620, 8128, 8440, 8862, 8890, 10128, 10160, 10668, 11816, 12192, 12660, 13335, 13504, 14224, 14770, 15240, 16880, 17724, 17780, 20256, 20320, 21336, 22155, 23632, 24384, 25320, 26670, 26797, 28448, 29540, 30480, 33760, 35448, 35560, 40512, 40640, 42672, 44310, 47264, 50640, 53340, 53594, 56896, 59080, 60960, 67520, 70896, 71120, 80391, 85344, 88620, 94528, 101280, 106680, 107188, 118160, 121920, 133985, 141792, 142240, 160782, 170688, 177240, 187579, 202560, 213360, 214376, 236320, 267970, 283584, 284480, 321564, 354480, 375158, 401955, 426720, 428752, 472640, 535940, 562737, 643128, 708960, 750316, 803910, 853440, 857504, 937895, 1071880, 1125474, 1286256, 1417920, 1500632, 1607820, 1715008, 1875790, 2143760, 2250948, 2572512, 2813685, 3001264, 3215640, 3751580, 4287520, 4501896, 5145024, 5627370, 6002528, 6431280, 7503160, 8575040, 9003792, 11254740, 12005056, 12862560, 15006320, 18007584, 22509480, 25725120, 30012640, 36015168, 45018960, 60025280, 90037920, 180075840]

約数ペア:

[(1, 180075840), (2, 90037920), (3, 60025280), (4, 45018960), (5, 36015168), (6, 30012640), (7, 25725120), (8, 22509480), (10, 18007584), (12, 15006320), (14, 12862560), (15, 12005056), (16, 11254740), (20, 9003792), (21, 8575040), (24, 7503160), (28, 6431280), (30, 6002528), (32, 5627370), (35, 5145024), (40, 4501896), (42, 4287520), (48, 3751580), (56, 3215640), (60, 3001264), (64, 2813685), (70, 2572512), (80, 2250948), (84, 2143760), (96, 1875790), (105, 1715008), (112, 1607820), (120, 1500632), (127, 1417920), (140, 1286256), (160, 1125474), (168, 1071880), (192, 937895), (210, 857504), (211, 853440), (224, 803910), (240, 750316), (254, 708960), (280, 643128), (320, 562737), (336, 535940), (381, 472640), (420, 428752), (422, 426720), (448, 401955), (480, 375158), (508, 354480), (560, 321564), (633, 284480), (635, 283584), (672, 267970), (762, 236320), (840, 214376), (844, 213360), (889, 202560), (960, 187579), (1016, 177240), (1055, 170688), (1120, 160782), (1266, 142240), (1270, 141792), (1344, 133985), (1477, 121920), (1524, 118160), (1680, 107188), (1688, 106680), (1778, 101280), (1905, 94528), (2032, 88620), (2110, 85344), (2240, 80391), (2532, 71120), (2540, 70896), (2667, 67520), (2954, 60960), (3048, 59080), (3165, 56896), (3360, 53594), (3376, 53340), (3556, 50640), (3810, 47264), (4064, 44310), (4220, 42672), (4431, 40640), (4445, 40512), (5064, 35560), (5080, 35448), (5334, 33760), (5908, 30480), (6096, 29540), (6330, 28448), (6720, 26797), (6752, 26670), (7112, 25320), (7385, 24384), (7620, 23632), (8128, 22155), (8440, 21336), (8862, 20320), (8890, 20256), (10128, 17780), (10160, 17724), (10668, 16880), (11816, 15240), (12192, 14770), (12660, 14224), (13335, 13504)]