120262020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 379330560

約数和(自身を除く): 259068540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 41, 57, 60, 62, 76, 82, 83, 93, 95, 114, 123, 124, 155, 164, 166, 186, 190, 205, 228, 246, 249, 285, 310, 332, 372, 380, 410, 415, 465, 492, 498, 570, 589, 615, 620, 779, 820, 830, 930, 996, 1140, 1178, 1230, 1245, 1271, 1558, 1577, 1660, 1767, 1860, 2337, 2356, 2460, 2490, 2542, 2573, 2945, 3116, 3154, 3403, 3534, 3813, 3895, 4674, 4731, 4980, 5084, 5146, 5890, 6308, 6355, 6806, 7068, 7626, 7719, 7790, 7885, 8835, 9348, 9462, 10209, 10292, 11685, 11780, 12710, 12865, 13612, 15252, 15438, 15580, 15770, 17015, 17670, 18924, 19065, 20418, 23370, 23655, 24149, 25420, 25730, 30876, 31540, 34030, 35340, 38130, 38595, 40836, 46740, 47310, 48298, 48887, 51045, 51460, 64657, 68060, 72447, 76260, 77190, 94620, 96596, 97774, 102090, 105493, 120745, 129314, 144894, 146661, 154380, 193971, 195548, 204180, 210986, 241490, 244435, 258628, 289788, 293322, 316479, 323285, 362235, 387942, 421972, 482980, 488870, 527465, 586644, 632958, 646570, 724470, 733305, 775884, 969855, 977740, 1054930, 1265916, 1293140, 1448940, 1466610, 1582395, 1939710, 2004367, 2109860, 2933220, 3164790, 3879420, 4008734, 6013101, 6329580, 8017468, 10021835, 12026202, 20043670, 24052404, 30065505, 40087340, 60131010, 120262020]

約数ペア:

[(1, 120262020), (2, 60131010), (3, 40087340), (4, 30065505), (5, 24052404), (6, 20043670), (10, 12026202), (12, 10021835), (15, 8017468), (19, 6329580), (20, 6013101), (30, 4008734), (31, 3879420), (38, 3164790), (41, 2933220), (57, 2109860), (60, 2004367), (62, 1939710), (76, 1582395), (82, 1466610), (83, 1448940), (93, 1293140), (95, 1265916), (114, 1054930), (123, 977740), (124, 969855), (155, 775884), (164, 733305), (166, 724470), (186, 646570), (190, 632958), (205, 586644), (228, 527465), (246, 488870), (249, 482980), (285, 421972), (310, 387942), (332, 362235), (372, 323285), (380, 316479), (410, 293322), (415, 289788), (465, 258628), (492, 244435), (498, 241490), (570, 210986), (589, 204180), (615, 195548), (620, 193971), (779, 154380), (820, 146661), (830, 144894), (930, 129314), (996, 120745), (1140, 105493), (1178, 102090), (1230, 97774), (1245, 96596), (1271, 94620), (1558, 77190), (1577, 76260), (1660, 72447), (1767, 68060), (1860, 64657), (2337, 51460), (2356, 51045), (2460, 48887), (2490, 48298), (2542, 47310), (2573, 46740), (2945, 40836), (3116, 38595), (3154, 38130), (3403, 35340), (3534, 34030), (3813, 31540), (3895, 30876), (4674, 25730), (4731, 25420), (4980, 24149), (5084, 23655), (5146, 23370), (5890, 20418), (6308, 19065), (6355, 18924), (6806, 17670), (7068, 17015), (7626, 15770), (7719, 15580), (7790, 15438), (7885, 15252), (8835, 13612), (9348, 12865), (9462, 12710), (10209, 11780), (10292, 11685)]