408984480

素因数分解:

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

素因数の和:1699

約数の個数: 144

約数和(自身を含む): 1403910144

約数和(自身を除く): 994925664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 191, 240, 288, 360, 382, 480, 573, 720, 764, 955, 1146, 1440, 1487, 1528, 1719, 1910, 2292, 2865, 2974, 3056, 3438, 3820, 4461, 4584, 5730, 5948, 6112, 6876, 7435, 7640, 8595, 8922, 9168, 11460, 11896, 13383, 13752, 14870, 15280, 17190, 17844, 18336, 22305, 22920, 23792, 26766, 27504, 29740, 30560, 34380, 35688, 44610, 45840, 47584, 53532, 55008, 59480, 66915, 68760, 71376, 89220, 91680, 107064, 118960, 133830, 137520, 142752, 178440, 214128, 237920, 267660, 275040, 284017, 356880, 428256, 535320, 568034, 713760, 852051, 1070640, 1136068, 1420085, 1704102, 2141280, 2272136, 2556153, 2840170, 3408204, 4260255, 4544272, 5112306, 5680340, 6816408, 8520510, 9088544, 10224612, 11360680, 12780765, 13632816, 17041020, 20449224, 22721360, 25561530, 27265632, 34082040, 40898448, 45442720, 51123060, 68164080, 81796896, 102246120, 136328160, 204492240, 408984480]

約数ペア:

[(1, 408984480), (2, 204492240), (3, 136328160), (4, 102246120), (5, 81796896), (6, 68164080), (8, 51123060), (9, 45442720), (10, 40898448), (12, 34082040), (15, 27265632), (16, 25561530), (18, 22721360), (20, 20449224), (24, 17041020), (30, 13632816), (32, 12780765), (36, 11360680), (40, 10224612), (45, 9088544), (48, 8520510), (60, 6816408), (72, 5680340), (80, 5112306), (90, 4544272), (96, 4260255), (120, 3408204), (144, 2840170), (160, 2556153), (180, 2272136), (191, 2141280), (240, 1704102), (288, 1420085), (360, 1136068), (382, 1070640), (480, 852051), (573, 713760), (720, 568034), (764, 535320), (955, 428256), (1146, 356880), (1440, 284017), (1487, 275040), (1528, 267660), (1719, 237920), (1910, 214128), (2292, 178440), (2865, 142752), (2974, 137520), (3056, 133830), (3438, 118960), (3820, 107064), (4461, 91680), (4584, 89220), (5730, 71376), (5948, 68760), (6112, 66915), (6876, 59480), (7435, 55008), (7640, 53532), (8595, 47584), (8922, 45840), (9168, 44610), (11460, 35688), (11896, 34380), (13383, 30560), (13752, 29740), (14870, 27504), (15280, 26766), (17190, 23792), (17844, 22920), (18336, 22305)]