400952640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:957

約数の個数: 224

約数和(自身を含む): 1422660096

約数和(自身を除く): 1021707456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 64, 66, 80, 86, 88, 96, 110, 120, 129, 132, 160, 165, 172, 176, 192, 215, 220, 240, 258, 264, 320, 330, 344, 352, 430, 440, 473, 480, 516, 528, 645, 660, 688, 704, 860, 880, 883, 946, 960, 1032, 1056, 1290, 1320, 1376, 1419, 1720, 1760, 1766, 1892, 2064, 2112, 2365, 2580, 2640, 2649, 2752, 2838, 3440, 3520, 3532, 3784, 4128, 4415, 4730, 5160, 5280, 5298, 5676, 6880, 7064, 7095, 7568, 8256, 8830, 9460, 9713, 10320, 10560, 10596, 11352, 13245, 13760, 14128, 14190, 15136, 17660, 18920, 19426, 20640, 21192, 22704, 26490, 28256, 28380, 29139, 30272, 35320, 37840, 37969, 38852, 41280, 42384, 45408, 48565, 52980, 56512, 56760, 58278, 70640, 75680, 75938, 77704, 84768, 90816, 97130, 105960, 113520, 113907, 116556, 141280, 145695, 151360, 151876, 155408, 169536, 189845, 194260, 211920, 227040, 227814, 233112, 282560, 291390, 303752, 310816, 379690, 388520, 417659, 423840, 454080, 455628, 466224, 569535, 582780, 607504, 621632, 759380, 777040, 835318, 847680, 911256, 932448, 1139070, 1165560, 1215008, 1252977, 1518760, 1554080, 1670636, 1822512, 1864896, 2088295, 2278140, 2331120, 2430016, 2505954, 3037520, 3108160, 3341272, 3645024, 4176590, 4556280, 4662240, 5011908, 6075040, 6264885, 6682544, 7290048, 8353180, 9112560, 9324480, 10023816, 12150080, 12529770, 13365088, 16706360, 18225120, 20047632, 25059540, 26730176, 33412720, 36450240, 40095264, 50119080, 66825440, 80190528, 100238160, 133650880, 200476320, 400952640]

約数ペア:

[(1, 400952640), (2, 200476320), (3, 133650880), (4, 100238160), (5, 80190528), (6, 66825440), (8, 50119080), (10, 40095264), (11, 36450240), (12, 33412720), (15, 26730176), (16, 25059540), (20, 20047632), (22, 18225120), (24, 16706360), (30, 13365088), (32, 12529770), (33, 12150080), (40, 10023816), (43, 9324480), (44, 9112560), (48, 8353180), (55, 7290048), (60, 6682544), (64, 6264885), (66, 6075040), (80, 5011908), (86, 4662240), (88, 4556280), (96, 4176590), (110, 3645024), (120, 3341272), (129, 3108160), (132, 3037520), (160, 2505954), (165, 2430016), (172, 2331120), (176, 2278140), (192, 2088295), (215, 1864896), (220, 1822512), (240, 1670636), (258, 1554080), (264, 1518760), (320, 1252977), (330, 1215008), (344, 1165560), (352, 1139070), (430, 932448), (440, 911256), (473, 847680), (480, 835318), (516, 777040), (528, 759380), (645, 621632), (660, 607504), (688, 582780), (704, 569535), (860, 466224), (880, 455628), (883, 454080), (946, 423840), (960, 417659), (1032, 388520), (1056, 379690), (1290, 310816), (1320, 303752), (1376, 291390), (1419, 282560), (1720, 233112), (1760, 227814), (1766, 227040), (1892, 211920), (2064, 194260), (2112, 189845), (2365, 169536), (2580, 155408), (2640, 151876), (2649, 151360), (2752, 145695), (2838, 141280), (3440, 116556), (3520, 113907), (3532, 113520), (3784, 105960), (4128, 97130), (4415, 90816), (4730, 84768), (5160, 77704), (5280, 75938), (5298, 75680), (5676, 70640), (6880, 58278), (7064, 56760), (7095, 56512), (7568, 52980), (8256, 48565), (8830, 45408), (9460, 42384), (9713, 41280), (10320, 38852), (10560, 37969), (10596, 37840), (11352, 35320), (13245, 30272), (13760, 29139), (14128, 28380), (14190, 28256), (15136, 26490), (17660, 22704), (18920, 21192), (19426, 20640)]