394353120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:753

約数の個数: 192

約数和(自身を含む): 1428489216

約数和(自身を除く): 1034136096

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, 140, 160, 168, 210, 224, 240, 241, 280, 336, 420, 480, 482, 487, 560, 672, 723, 840, 964, 974, 1120, 1205, 1446, 1461, 1680, 1687, 1928, 1948, 2410, 2435, 2892, 2922, 3360, 3374, 3409, 3615, 3856, 3896, 4820, 4870, 5061, 5784, 5844, 6748, 6818, 7230, 7305, 7712, 7792, 8435, 9640, 9740, 10122, 10227, 11568, 11688, 13496, 13636, 14460, 14610, 15584, 16870, 17045, 19280, 19480, 20244, 20454, 23136, 23376, 25305, 26992, 27272, 28920, 29220, 33740, 34090, 38560, 38960, 40488, 40908, 46752, 50610, 51135, 53984, 54544, 57840, 58440, 67480, 68180, 77920, 80976, 81816, 101220, 102270, 109088, 115680, 116880, 117367, 134960, 136360, 161952, 163632, 202440, 204540, 233760, 234734, 269920, 272720, 327264, 352101, 404880, 409080, 469468, 545440, 586835, 704202, 809760, 818160, 821569, 938936, 1173670, 1408404, 1636320, 1643138, 1760505, 1877872, 2347340, 2464707, 2816808, 3286276, 3521010, 3755744, 4107845, 4694680, 4929414, 5633616, 6572552, 7042020, 8215690, 9389360, 9858828, 11267232, 12323535, 13145104, 14084040, 16431380, 18778720, 19717656, 24647070, 26290208, 28168080, 32862760, 39435312, 49294140, 56336160, 65725520, 78870624, 98588280, 131451040, 197176560, 394353120]

約数ペア:

[(1, 394353120), (2, 197176560), (3, 131451040), (4, 98588280), (5, 78870624), (6, 65725520), (7, 56336160), (8, 49294140), (10, 39435312), (12, 32862760), (14, 28168080), (15, 26290208), (16, 24647070), (20, 19717656), (21, 18778720), (24, 16431380), (28, 14084040), (30, 13145104), (32, 12323535), (35, 11267232), (40, 9858828), (42, 9389360), (48, 8215690), (56, 7042020), (60, 6572552), (70, 5633616), (80, 4929414), (84, 4694680), (96, 4107845), (105, 3755744), (112, 3521010), (120, 3286276), (140, 2816808), (160, 2464707), (168, 2347340), (210, 1877872), (224, 1760505), (240, 1643138), (241, 1636320), (280, 1408404), (336, 1173670), (420, 938936), (480, 821569), (482, 818160), (487, 809760), (560, 704202), (672, 586835), (723, 545440), (840, 469468), (964, 409080), (974, 404880), (1120, 352101), (1205, 327264), (1446, 272720), (1461, 269920), (1680, 234734), (1687, 233760), (1928, 204540), (1948, 202440), (2410, 163632), (2435, 161952), (2892, 136360), (2922, 134960), (3360, 117367), (3374, 116880), (3409, 115680), (3615, 109088), (3856, 102270), (3896, 101220), (4820, 81816), (4870, 80976), (5061, 77920), (5784, 68180), (5844, 67480), (6748, 58440), (6818, 57840), (7230, 54544), (7305, 53984), (7712, 51135), (7792, 50610), (8435, 46752), (9640, 40908), (9740, 40488), (10122, 38960), (10227, 38560), (11568, 34090), (11688, 33740), (13496, 29220), (13636, 28920), (14460, 27272), (14610, 26992), (15584, 25305), (16870, 23376), (17045, 23136), (19280, 20454), (19480, 20244)]