219009780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2166

約数の個数: 144

約数和(自身を含む): 738751104

約数和(自身を除く): 519741324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 636, 660, 795, 954, 990, 1060, 1166, 1590, 1749, 1908, 1980, 2087, 2332, 2385, 2915, 3180, 3498, 4174, 4770, 5247, 5830, 6261, 6996, 8348, 8745, 9540, 10435, 10494, 11660, 12522, 17490, 18783, 20870, 20988, 22957, 25044, 26235, 31305, 34980, 37566, 41740, 45914, 52470, 62610, 68871, 75132, 91828, 93915, 104940, 110611, 114785, 125220, 137742, 187830, 206613, 221222, 229570, 275484, 331833, 344355, 375660, 413226, 442444, 459140, 553055, 663666, 688710, 826452, 995499, 1033065, 1106110, 1216721, 1327332, 1377420, 1659165, 1990998, 2066130, 2212220, 2433442, 3318330, 3650163, 3981996, 4132260, 4866884, 4977495, 6083605, 6636660, 7300326, 9954990, 10950489, 12167210, 14600652, 18250815, 19909980, 21900978, 24334420, 36501630, 43801956, 54752445, 73003260, 109504890, 219009780]

約数ペア:

[(1, 219009780), (2, 109504890), (3, 73003260), (4, 54752445), (5, 43801956), (6, 36501630), (9, 24334420), (10, 21900978), (11, 19909980), (12, 18250815), (15, 14600652), (18, 12167210), (20, 10950489), (22, 9954990), (30, 7300326), (33, 6636660), (36, 6083605), (44, 4977495), (45, 4866884), (53, 4132260), (55, 3981996), (60, 3650163), (66, 3318330), (90, 2433442), (99, 2212220), (106, 2066130), (110, 1990998), (132, 1659165), (159, 1377420), (165, 1327332), (180, 1216721), (198, 1106110), (212, 1033065), (220, 995499), (265, 826452), (318, 688710), (330, 663666), (396, 553055), (477, 459140), (495, 442444), (530, 413226), (583, 375660), (636, 344355), (660, 331833), (795, 275484), (954, 229570), (990, 221222), (1060, 206613), (1166, 187830), (1590, 137742), (1749, 125220), (1908, 114785), (1980, 110611), (2087, 104940), (2332, 93915), (2385, 91828), (2915, 75132), (3180, 68871), (3498, 62610), (4174, 52470), (4770, 45914), (5247, 41740), (5830, 37566), (6261, 34980), (6996, 31305), (8348, 26235), (8745, 25044), (9540, 22957), (10435, 20988), (10494, 20870), (11660, 18783), (12522, 17490)]