813189960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1388

約数の個数: 192

約数和(自身を含む): 2902236480

約数和(自身を除く): 2089046520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 173, 180, 198, 220, 264, 330, 346, 360, 396, 440, 495, 519, 660, 692, 792, 865, 990, 1038, 1187, 1320, 1384, 1557, 1730, 1903, 1980, 2076, 2374, 2595, 3114, 3460, 3561, 3806, 3960, 4152, 4748, 5190, 5709, 5935, 6228, 6920, 7122, 7612, 7785, 9496, 9515, 10380, 10683, 11418, 11870, 12456, 13057, 14244, 15224, 15570, 17127, 17805, 19030, 20760, 21366, 22836, 23740, 26114, 28488, 28545, 31140, 34254, 35610, 38060, 39171, 42732, 45672, 47480, 52228, 53415, 57090, 62280, 65285, 68508, 71220, 76120, 78342, 85464, 85635, 104456, 106830, 114180, 117513, 130570, 137016, 142440, 156684, 171270, 195855, 205351, 213660, 228360, 235026, 261140, 313368, 342540, 391710, 410702, 427320, 470052, 522280, 587565, 616053, 685080, 783420, 821404, 940104, 1026755, 1175130, 1232106, 1566840, 1642808, 1848159, 2053510, 2258861, 2350260, 2464212, 3080265, 3696318, 4107020, 4517722, 4700520, 4928424, 6160530, 6776583, 7392636, 8214040, 9035444, 9240795, 11294305, 12321060, 13553166, 14785272, 18070888, 18481590, 20329749, 22588610, 24642120, 27106332, 33882915, 36963180, 40659498, 45177220, 54212664, 67765830, 73926360, 81318996, 90354440, 101648745, 135531660, 162637992, 203297490, 271063320, 406594980, 813189960]

約数ペア:

[(1, 813189960), (2, 406594980), (3, 271063320), (4, 203297490), (5, 162637992), (6, 135531660), (8, 101648745), (9, 90354440), (10, 81318996), (11, 73926360), (12, 67765830), (15, 54212664), (18, 45177220), (20, 40659498), (22, 36963180), (24, 33882915), (30, 27106332), (33, 24642120), (36, 22588610), (40, 20329749), (44, 18481590), (45, 18070888), (55, 14785272), (60, 13553166), (66, 12321060), (72, 11294305), (88, 9240795), (90, 9035444), (99, 8214040), (110, 7392636), (120, 6776583), (132, 6160530), (165, 4928424), (173, 4700520), (180, 4517722), (198, 4107020), (220, 3696318), (264, 3080265), (330, 2464212), (346, 2350260), (360, 2258861), (396, 2053510), (440, 1848159), (495, 1642808), (519, 1566840), (660, 1232106), (692, 1175130), (792, 1026755), (865, 940104), (990, 821404), (1038, 783420), (1187, 685080), (1320, 616053), (1384, 587565), (1557, 522280), (1730, 470052), (1903, 427320), (1980, 410702), (2076, 391710), (2374, 342540), (2595, 313368), (3114, 261140), (3460, 235026), (3561, 228360), (3806, 213660), (3960, 205351), (4152, 195855), (4748, 171270), (5190, 156684), (5709, 142440), (5935, 137016), (6228, 130570), (6920, 117513), (7122, 114180), (7612, 106830), (7785, 104456), (9496, 85635), (9515, 85464), (10380, 78342), (10683, 76120), (11418, 71220), (11870, 68508), (12456, 65285), (13057, 62280), (14244, 57090), (15224, 53415), (15570, 52228), (17127, 47480), (17805, 45672), (19030, 42732), (20760, 39171), (21366, 38060), (22836, 35610), (23740, 34254), (26114, 31140), (28488, 28545)]