1219784940

素因数分解:

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

素因数の和:1389

約数の個数: 192

約数和(自身を含む): 4167313920

約数和(自身を除く): 2947528980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 173, 180, 198, 220, 270, 297, 330, 346, 396, 495, 519, 540, 594, 660, 692, 865, 990, 1038, 1187, 1188, 1485, 1557, 1730, 1903, 1980, 2076, 2374, 2595, 2970, 3114, 3460, 3561, 3806, 4671, 4748, 5190, 5709, 5935, 5940, 6228, 7122, 7612, 7785, 9342, 9515, 10380, 10683, 11418, 11870, 13057, 14244, 15570, 17127, 17805, 18684, 19030, 21366, 22836, 23355, 23740, 26114, 28545, 31140, 32049, 34254, 35610, 38060, 39171, 42732, 46710, 51381, 52228, 53415, 57090, 64098, 65285, 68508, 71220, 78342, 85635, 93420, 102762, 106830, 114180, 117513, 128196, 130570, 156684, 160245, 171270, 195855, 205351, 205524, 213660, 235026, 256905, 261140, 320490, 342540, 352539, 391710, 410702, 470052, 513810, 587565, 616053, 640980, 705078, 783420, 821404, 1026755, 1027620, 1175130, 1232106, 1410156, 1762695, 1848159, 2053510, 2258861, 2350260, 2464212, 3080265, 3525390, 3696318, 4107020, 4517722, 5544477, 6160530, 6776583, 7050780, 7392636, 9035444, 9240795, 11088954, 11294305, 12321060, 13553166, 18481590, 20329749, 22177908, 22588610, 27106332, 27722385, 33882915, 36963180, 40659498, 45177220, 55444770, 60989247, 67765830, 81318996, 101648745, 110889540, 121978494, 135531660, 203297490, 243956988, 304946235, 406594980, 609892470, 1219784940]

約数ペア:

[(1, 1219784940), (2, 609892470), (3, 406594980), (4, 304946235), (5, 243956988), (6, 203297490), (9, 135531660), (10, 121978494), (11, 110889540), (12, 101648745), (15, 81318996), (18, 67765830), (20, 60989247), (22, 55444770), (27, 45177220), (30, 40659498), (33, 36963180), (36, 33882915), (44, 27722385), (45, 27106332), (54, 22588610), (55, 22177908), (60, 20329749), (66, 18481590), (90, 13553166), (99, 12321060), (108, 11294305), (110, 11088954), (132, 9240795), (135, 9035444), (165, 7392636), (173, 7050780), (180, 6776583), (198, 6160530), (220, 5544477), (270, 4517722), (297, 4107020), (330, 3696318), (346, 3525390), (396, 3080265), (495, 2464212), (519, 2350260), (540, 2258861), (594, 2053510), (660, 1848159), (692, 1762695), (865, 1410156), (990, 1232106), (1038, 1175130), (1187, 1027620), (1188, 1026755), (1485, 821404), (1557, 783420), (1730, 705078), (1903, 640980), (1980, 616053), (2076, 587565), (2374, 513810), (2595, 470052), (2970, 410702), (3114, 391710), (3460, 352539), (3561, 342540), (3806, 320490), (4671, 261140), (4748, 256905), (5190, 235026), (5709, 213660), (5935, 205524), (5940, 205351), (6228, 195855), (7122, 171270), (7612, 160245), (7785, 156684), (9342, 130570), (9515, 128196), (10380, 117513), (10683, 114180), (11418, 106830), (11870, 102762), (13057, 93420), (14244, 85635), (15570, 78342), (17127, 71220), (17805, 68508), (18684, 65285), (19030, 64098), (21366, 57090), (22836, 53415), (23355, 52228), (23740, 51381), (26114, 46710), (28545, 42732), (31140, 39171), (32049, 38060), (34254, 35610)]