325596720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 1054218240

約数和(自身を除く): 728621520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 107, 120, 124, 155, 186, 214, 240, 248, 310, 321, 372, 409, 428, 465, 496, 535, 620, 642, 744, 818, 856, 930, 1070, 1227, 1240, 1284, 1488, 1605, 1636, 1712, 1860, 2045, 2140, 2454, 2480, 2568, 3210, 3272, 3317, 3720, 4090, 4280, 4908, 5136, 6135, 6420, 6544, 6634, 7440, 8180, 8560, 9816, 9951, 12270, 12679, 12840, 13268, 16360, 16585, 19632, 19902, 24540, 25358, 25680, 26536, 32720, 33170, 38037, 39804, 43763, 49080, 49755, 50716, 53072, 63395, 66340, 76074, 79608, 87526, 98160, 99510, 101432, 126790, 131289, 132680, 152148, 159216, 175052, 190185, 199020, 202864, 218815, 253580, 262578, 265360, 304296, 350104, 380370, 398040, 437630, 507160, 525156, 608592, 656445, 700208, 760740, 796080, 875260, 1014320, 1050312, 1312890, 1356653, 1521480, 1750520, 2100624, 2625780, 2713306, 3042960, 3501040, 4069959, 5251560, 5426612, 6783265, 8139918, 10503120, 10853224, 13566530, 16279836, 20349795, 21706448, 27133060, 32559672, 40699590, 54266120, 65119344, 81399180, 108532240, 162798360, 325596720]

約数ペア:

[(1, 325596720), (2, 162798360), (3, 108532240), (4, 81399180), (5, 65119344), (6, 54266120), (8, 40699590), (10, 32559672), (12, 27133060), (15, 21706448), (16, 20349795), (20, 16279836), (24, 13566530), (30, 10853224), (31, 10503120), (40, 8139918), (48, 6783265), (60, 5426612), (62, 5251560), (80, 4069959), (93, 3501040), (107, 3042960), (120, 2713306), (124, 2625780), (155, 2100624), (186, 1750520), (214, 1521480), (240, 1356653), (248, 1312890), (310, 1050312), (321, 1014320), (372, 875260), (409, 796080), (428, 760740), (465, 700208), (496, 656445), (535, 608592), (620, 525156), (642, 507160), (744, 437630), (818, 398040), (856, 380370), (930, 350104), (1070, 304296), (1227, 265360), (1240, 262578), (1284, 253580), (1488, 218815), (1605, 202864), (1636, 199020), (1712, 190185), (1860, 175052), (2045, 159216), (2140, 152148), (2454, 132680), (2480, 131289), (2568, 126790), (3210, 101432), (3272, 99510), (3317, 98160), (3720, 87526), (4090, 79608), (4280, 76074), (4908, 66340), (5136, 63395), (6135, 53072), (6420, 50716), (6544, 49755), (6634, 49080), (7440, 43763), (8180, 39804), (8560, 38037), (9816, 33170), (9951, 32720), (12270, 26536), (12679, 25680), (12840, 25358), (13268, 24540), (16360, 19902), (16585, 19632)]