639320480040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11813017}}^1$

素因数の和:11813083

約数の個数: 128

約数和(自身を含む): 2143353985920

約数和(自身を除く): 1504033505880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 4510, 4920, 5412, 6765, 9020, 10824, 13530, 18040, 27060, 54120, 11813017, 23626034, 35439051, 47252068, 59065085, 70878102, 94504136, 118130170, 129943187, 141756204, 177195255, 236260340, 259886374, 283512408, 354390510, 389829561, 472520680, 484333697, 519772748, 649715935, 708781020, 779659122, 968667394, 1039545496, 1299431870, 1417562040, 1453001091, 1559318244, 1937334788, 1949147805, 2421668485, 2598863740, 2906002182, 3118636488, 3874669576, 3898295610, 4843336970, 5197727480, 5327670667, 5812004364, 7265005455, 7796591220, 9686673940, 10655341334, 11624008728, 14530010910, 15593182440, 15983012001, 19373347880, 21310682668, 26638353335, 29060021820, 31966024002, 42621365336, 53276706670, 58120043640, 63932048004, 79915060005, 106553413340, 127864096008, 159830120010, 213106826680, 319660240020, 639320480040]

約数ペア:

[(1, 639320480040), (2, 319660240020), (3, 213106826680), (4, 159830120010), (5, 127864096008), (6, 106553413340), (8, 79915060005), (10, 63932048004), (11, 58120043640), (12, 53276706670), (15, 42621365336), (20, 31966024002), (22, 29060021820), (24, 26638353335), (30, 21310682668), (33, 19373347880), (40, 15983012001), (41, 15593182440), (44, 14530010910), (55, 11624008728), (60, 10655341334), (66, 9686673940), (82, 7796591220), (88, 7265005455), (110, 5812004364), (120, 5327670667), (123, 5197727480), (132, 4843336970), (164, 3898295610), (165, 3874669576), (205, 3118636488), (220, 2906002182), (246, 2598863740), (264, 2421668485), (328, 1949147805), (330, 1937334788), (410, 1559318244), (440, 1453001091), (451, 1417562040), (492, 1299431870), (615, 1039545496), (660, 968667394), (820, 779659122), (902, 708781020), (984, 649715935), (1230, 519772748), (1320, 484333697), (1353, 472520680), (1640, 389829561), (1804, 354390510), (2255, 283512408), (2460, 259886374), (2706, 236260340), (3608, 177195255), (4510, 141756204), (4920, 129943187), (5412, 118130170), (6765, 94504136), (9020, 70878102), (10824, 59065085), (13530, 47252068), (18040, 35439051), (27060, 23626034), (54120, 11813017)]