908108320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 2577899520

約数和(自身を除く): 1669791200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 73, 80, 112, 116, 140, 145, 146, 160, 203, 224, 232, 280, 290, 292, 365, 383, 406, 464, 511, 560, 580, 584, 730, 766, 812, 928, 1015, 1022, 1120, 1160, 1168, 1460, 1532, 1624, 1915, 2030, 2044, 2117, 2320, 2336, 2555, 2681, 2920, 3064, 3248, 3830, 4060, 4088, 4234, 4640, 5110, 5362, 5840, 6128, 6496, 7660, 8120, 8176, 8468, 10220, 10585, 10724, 11107, 11680, 12256, 13405, 14819, 15320, 16240, 16352, 16936, 20440, 21170, 21448, 22214, 26810, 27959, 29638, 30640, 32480, 33872, 40880, 42340, 42896, 44428, 53620, 55535, 55918, 59276, 61280, 67744, 74095, 77749, 81760, 84680, 85792, 88856, 107240, 111070, 111836, 118552, 139795, 148190, 155498, 169360, 177712, 195713, 214480, 222140, 223672, 237104, 279590, 296380, 310996, 338720, 355424, 388745, 391426, 428960, 444280, 447344, 474208, 559180, 592760, 621992, 777490, 782852, 810811, 888560, 894688, 978565, 1118360, 1185520, 1243984, 1554980, 1565704, 1621622, 1777120, 1957130, 2236720, 2371040, 2487968, 3109960, 3131408, 3243244, 3914260, 4054055, 4473440, 5675677, 6219920, 6262816, 6486488, 7828520, 8108110, 11351354, 12439840, 12972976, 15657040, 16216220, 22702708, 25945952, 28378385, 31314080, 32432440, 45405416, 56756770, 64864880, 90810832, 113513540, 129729760, 181621664, 227027080, 454054160, 908108320]

約数ペア:

[(1, 908108320), (2, 454054160), (4, 227027080), (5, 181621664), (7, 129729760), (8, 113513540), (10, 90810832), (14, 64864880), (16, 56756770), (20, 45405416), (28, 32432440), (29, 31314080), (32, 28378385), (35, 25945952), (40, 22702708), (56, 16216220), (58, 15657040), (70, 12972976), (73, 12439840), (80, 11351354), (112, 8108110), (116, 7828520), (140, 6486488), (145, 6262816), (146, 6219920), (160, 5675677), (203, 4473440), (224, 4054055), (232, 3914260), (280, 3243244), (290, 3131408), (292, 3109960), (365, 2487968), (383, 2371040), (406, 2236720), (464, 1957130), (511, 1777120), (560, 1621622), (580, 1565704), (584, 1554980), (730, 1243984), (766, 1185520), (812, 1118360), (928, 978565), (1015, 894688), (1022, 888560), (1120, 810811), (1160, 782852), (1168, 777490), (1460, 621992), (1532, 592760), (1624, 559180), (1915, 474208), (2030, 447344), (2044, 444280), (2117, 428960), (2320, 391426), (2336, 388745), (2555, 355424), (2681, 338720), (2920, 310996), (3064, 296380), (3248, 279590), (3830, 237104), (4060, 223672), (4088, 222140), (4234, 214480), (4640, 195713), (5110, 177712), (5362, 169360), (5840, 155498), (6128, 148190), (6496, 139795), (7660, 118552), (8120, 111836), (8176, 111070), (8468, 107240), (10220, 88856), (10585, 85792), (10724, 84680), (11107, 81760), (11680, 77749), (12256, 74095), (13405, 67744), (14819, 61280), (15320, 59276), (16240, 55918), (16352, 55535), (16936, 53620), (20440, 44428), (21170, 42896), (21448, 42340), (22214, 40880), (26810, 33872), (27959, 32480), (29638, 30640)]