204492240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1487}}^1$

素因数の和:1697

約数の個数: 120

約数和(自身を含む): 690812928

約数和(自身を除く): 486320688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 191, 240, 360, 382, 573, 720, 764, 955, 1146, 1487, 1528, 1719, 1910, 2292, 2865, 2974, 3056, 3438, 3820, 4461, 4584, 5730, 5948, 6876, 7435, 7640, 8595, 8922, 9168, 11460, 11896, 13383, 13752, 14870, 15280, 17190, 17844, 22305, 22920, 23792, 26766, 27504, 29740, 34380, 35688, 44610, 45840, 53532, 59480, 66915, 68760, 71376, 89220, 107064, 118960, 133830, 137520, 178440, 214128, 267660, 284017, 356880, 535320, 568034, 852051, 1070640, 1136068, 1420085, 1704102, 2272136, 2556153, 2840170, 3408204, 4260255, 4544272, 5112306, 5680340, 6816408, 8520510, 10224612, 11360680, 12780765, 13632816, 17041020, 20449224, 22721360, 25561530, 34082040, 40898448, 51123060, 68164080, 102246120, 204492240]

約数ペア:

[(1, 204492240), (2, 102246120), (3, 68164080), (4, 51123060), (5, 40898448), (6, 34082040), (8, 25561530), (9, 22721360), (10, 20449224), (12, 17041020), (15, 13632816), (16, 12780765), (18, 11360680), (20, 10224612), (24, 8520510), (30, 6816408), (36, 5680340), (40, 5112306), (45, 4544272), (48, 4260255), (60, 3408204), (72, 2840170), (80, 2556153), (90, 2272136), (120, 1704102), (144, 1420085), (180, 1136068), (191, 1070640), (240, 852051), (360, 568034), (382, 535320), (573, 356880), (720, 284017), (764, 267660), (955, 214128), (1146, 178440), (1487, 137520), (1528, 133830), (1719, 118960), (1910, 107064), (2292, 89220), (2865, 71376), (2974, 68760), (3056, 66915), (3438, 59480), (3820, 53532), (4461, 45840), (4584, 44610), (5730, 35688), (5948, 34380), (6876, 29740), (7435, 27504), (7640, 26766), (8595, 23792), (8922, 22920), (9168, 22305), (11460, 17844), (11896, 17190), (13383, 15280), (13752, 14870)]