40779180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 141214080

約数和(自身を除く): 100434900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 90, 108, 111, 117, 130, 135, 148, 156, 157, 180, 185, 195, 222, 234, 260, 270, 314, 333, 351, 370, 390, 444, 468, 471, 481, 540, 555, 585, 628, 666, 702, 740, 780, 785, 942, 962, 999, 1110, 1170, 1332, 1404, 1413, 1443, 1570, 1665, 1755, 1884, 1924, 1998, 2041, 2220, 2340, 2355, 2405, 2826, 2886, 3140, 3330, 3510, 3996, 4082, 4239, 4329, 4710, 4810, 4995, 5652, 5772, 5809, 6123, 6660, 7020, 7065, 7215, 8164, 8478, 8658, 9420, 9620, 9990, 10205, 11618, 12246, 12987, 14130, 14430, 16956, 17316, 17427, 18369, 19980, 20410, 21195, 21645, 23236, 24492, 25974, 28260, 28860, 29045, 30615, 34854, 36738, 40820, 42390, 43290, 51948, 52281, 55107, 58090, 61230, 64935, 69708, 73476, 75517, 84780, 86580, 87135, 91845, 104562, 110214, 116180, 122460, 129870, 151034, 156843, 174270, 183690, 209124, 220428, 226551, 259740, 261405, 275535, 302068, 313686, 348540, 367380, 377585, 453102, 522810, 551070, 627372, 679653, 755170, 784215, 906204, 1045620, 1102140, 1132755, 1359306, 1510340, 1568430, 2038959, 2265510, 2718612, 3136860, 3398265, 4077918, 4531020, 6796530, 8155836, 10194795, 13593060, 20389590, 40779180]

約数ペア:

[(1, 40779180), (2, 20389590), (3, 13593060), (4, 10194795), (5, 8155836), (6, 6796530), (9, 4531020), (10, 4077918), (12, 3398265), (13, 3136860), (15, 2718612), (18, 2265510), (20, 2038959), (26, 1568430), (27, 1510340), (30, 1359306), (36, 1132755), (37, 1102140), (39, 1045620), (45, 906204), (52, 784215), (54, 755170), (60, 679653), (65, 627372), (74, 551070), (78, 522810), (90, 453102), (108, 377585), (111, 367380), (117, 348540), (130, 313686), (135, 302068), (148, 275535), (156, 261405), (157, 259740), (180, 226551), (185, 220428), (195, 209124), (222, 183690), (234, 174270), (260, 156843), (270, 151034), (314, 129870), (333, 122460), (351, 116180), (370, 110214), (390, 104562), (444, 91845), (468, 87135), (471, 86580), (481, 84780), (540, 75517), (555, 73476), (585, 69708), (628, 64935), (666, 61230), (702, 58090), (740, 55107), (780, 52281), (785, 51948), (942, 43290), (962, 42390), (999, 40820), (1110, 36738), (1170, 34854), (1332, 30615), (1404, 29045), (1413, 28860), (1443, 28260), (1570, 25974), (1665, 24492), (1755, 23236), (1884, 21645), (1924, 21195), (1998, 20410), (2041, 19980), (2220, 18369), (2340, 17427), (2355, 17316), (2405, 16956), (2826, 14430), (2886, 14130), (3140, 12987), (3330, 12246), (3510, 11618), (3996, 10205), (4082, 9990), (4239, 9620), (4329, 9420), (4710, 8658), (4810, 8478), (4995, 8164), (5652, 7215), (5772, 7065), (5809, 7020), (6123, 6660)]