336540680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 895795200

約数和(自身を除く): 559254520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 107, 140, 188, 214, 235, 239, 280, 329, 376, 428, 470, 478, 535, 658, 749, 856, 940, 956, 1070, 1195, 1316, 1498, 1645, 1673, 1880, 1912, 2140, 2390, 2632, 2996, 3290, 3346, 3745, 4280, 4780, 5029, 5992, 6580, 6692, 7490, 8365, 9560, 10058, 11233, 13160, 13384, 14980, 16730, 20116, 22466, 25145, 25573, 29960, 33460, 35203, 40232, 44932, 50290, 51146, 56165, 66920, 70406, 78631, 89864, 100580, 102292, 112330, 127865, 140812, 157262, 176015, 179011, 201160, 204584, 224660, 255730, 281624, 314524, 352030, 358022, 393155, 449320, 511460, 629048, 704060, 716044, 786310, 895055, 1022920, 1201931, 1408120, 1432088, 1572620, 1790110, 2403862, 3145240, 3580220, 4807724, 6009655, 7160440, 8413517, 9615448, 12019310, 16827034, 24038620, 33654068, 42067585, 48077240, 67308136, 84135170, 168270340, 336540680]

約数ペア:

[(1, 336540680), (2, 168270340), (4, 84135170), (5, 67308136), (7, 48077240), (8, 42067585), (10, 33654068), (14, 24038620), (20, 16827034), (28, 12019310), (35, 9615448), (40, 8413517), (47, 7160440), (56, 6009655), (70, 4807724), (94, 3580220), (107, 3145240), (140, 2403862), (188, 1790110), (214, 1572620), (235, 1432088), (239, 1408120), (280, 1201931), (329, 1022920), (376, 895055), (428, 786310), (470, 716044), (478, 704060), (535, 629048), (658, 511460), (749, 449320), (856, 393155), (940, 358022), (956, 352030), (1070, 314524), (1195, 281624), (1316, 255730), (1498, 224660), (1645, 204584), (1673, 201160), (1880, 179011), (1912, 176015), (2140, 157262), (2390, 140812), (2632, 127865), (2996, 112330), (3290, 102292), (3346, 100580), (3745, 89864), (4280, 78631), (4780, 70406), (5029, 66920), (5992, 56165), (6580, 51146), (6692, 50290), (7490, 44932), (8365, 40232), (9560, 35203), (10058, 33460), (11233, 29960), (13160, 25573), (13384, 25145), (14980, 22466), (16730, 20116)]