775903120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 2005585920

約数和(自身を除く): 1229682800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 103, 116, 136, 145, 170, 191, 206, 232, 272, 290, 340, 382, 412, 464, 493, 515, 580, 680, 764, 824, 955, 986, 1030, 1160, 1360, 1528, 1648, 1751, 1910, 1972, 2060, 2320, 2465, 2987, 3056, 3247, 3502, 3820, 3944, 4120, 4930, 5539, 5974, 6494, 7004, 7640, 7888, 8240, 8755, 9860, 11078, 11948, 12988, 14008, 14935, 15280, 16235, 17510, 19673, 19720, 22156, 23896, 25976, 27695, 28016, 29870, 32470, 35020, 39346, 39440, 44312, 47792, 50779, 51952, 55390, 59740, 64940, 70040, 78692, 88624, 94163, 98365, 101558, 110780, 119480, 129880, 140080, 157384, 188326, 196730, 203116, 221560, 238960, 253895, 259760, 314768, 334441, 376652, 393460, 406232, 443120, 470815, 507790, 570517, 668882, 753304, 786920, 812464, 941630, 1015580, 1141034, 1337764, 1506608, 1573840, 1672205, 1883260, 2031160, 2282068, 2675528, 2852585, 3344410, 3766520, 4062320, 4564136, 5351056, 5705170, 6688820, 7533040, 9128272, 9698789, 11410340, 13377640, 19397578, 22820680, 26755280, 38795156, 45641360, 48493945, 77590312, 96987890, 155180624, 193975780, 387951560, 775903120]

約数ペア:

[(1, 775903120), (2, 387951560), (4, 193975780), (5, 155180624), (8, 96987890), (10, 77590312), (16, 48493945), (17, 45641360), (20, 38795156), (29, 26755280), (34, 22820680), (40, 19397578), (58, 13377640), (68, 11410340), (80, 9698789), (85, 9128272), (103, 7533040), (116, 6688820), (136, 5705170), (145, 5351056), (170, 4564136), (191, 4062320), (206, 3766520), (232, 3344410), (272, 2852585), (290, 2675528), (340, 2282068), (382, 2031160), (412, 1883260), (464, 1672205), (493, 1573840), (515, 1506608), (580, 1337764), (680, 1141034), (764, 1015580), (824, 941630), (955, 812464), (986, 786920), (1030, 753304), (1160, 668882), (1360, 570517), (1528, 507790), (1648, 470815), (1751, 443120), (1910, 406232), (1972, 393460), (2060, 376652), (2320, 334441), (2465, 314768), (2987, 259760), (3056, 253895), (3247, 238960), (3502, 221560), (3820, 203116), (3944, 196730), (4120, 188326), (4930, 157384), (5539, 140080), (5974, 129880), (6494, 119480), (7004, 110780), (7640, 101558), (7888, 98365), (8240, 94163), (8755, 88624), (9860, 78692), (11078, 70040), (11948, 64940), (12988, 59740), (14008, 55390), (14935, 51952), (15280, 50779), (16235, 47792), (17510, 44312), (19673, 39440), (19720, 39346), (22156, 35020), (23896, 32470), (25976, 29870), (27695, 28016)]