42000660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 146012160

約数和(自身を除く): 104011500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 193, 195, 234, 260, 270, 279, 310, 351, 372, 386, 390, 403, 465, 468, 540, 558, 579, 585, 620, 702, 772, 780, 806, 837, 930, 965, 1116, 1158, 1170, 1209, 1395, 1404, 1612, 1674, 1737, 1755, 1860, 1930, 2015, 2316, 2340, 2418, 2509, 2790, 2895, 3348, 3474, 3510, 3627, 3860, 4030, 4185, 4836, 5018, 5211, 5580, 5790, 5983, 6045, 6948, 7020, 7254, 7527, 8060, 8370, 8685, 10036, 10422, 10881, 11580, 11966, 12090, 12545, 14508, 15054, 16740, 17370, 17949, 18135, 20844, 21762, 22581, 23932, 24180, 25090, 26055, 29915, 30108, 34740, 35898, 36270, 37635, 43524, 45162, 50180, 52110, 53847, 54405, 59830, 67743, 71796, 72540, 75270, 77779, 89745, 90324, 104220, 107694, 108810, 112905, 119660, 135486, 150540, 155558, 161541, 179490, 215388, 217620, 225810, 233337, 269235, 270972, 311116, 323082, 338715, 358980, 388895, 451620, 466674, 538470, 646164, 677430, 700011, 777790, 807705, 933348, 1076940, 1166685, 1354860, 1400022, 1555580, 1615410, 2100033, 2333370, 2800044, 3230820, 3500055, 4200066, 4666740, 7000110, 8400132, 10500165, 14000220, 21000330, 42000660]

約数ペア:

[(1, 42000660), (2, 21000330), (3, 14000220), (4, 10500165), (5, 8400132), (6, 7000110), (9, 4666740), (10, 4200066), (12, 3500055), (13, 3230820), (15, 2800044), (18, 2333370), (20, 2100033), (26, 1615410), (27, 1555580), (30, 1400022), (31, 1354860), (36, 1166685), (39, 1076940), (45, 933348), (52, 807705), (54, 777790), (60, 700011), (62, 677430), (65, 646164), (78, 538470), (90, 466674), (93, 451620), (108, 388895), (117, 358980), (124, 338715), (130, 323082), (135, 311116), (155, 270972), (156, 269235), (180, 233337), (186, 225810), (193, 217620), (195, 215388), (234, 179490), (260, 161541), (270, 155558), (279, 150540), (310, 135486), (351, 119660), (372, 112905), (386, 108810), (390, 107694), (403, 104220), (465, 90324), (468, 89745), (540, 77779), (558, 75270), (579, 72540), (585, 71796), (620, 67743), (702, 59830), (772, 54405), (780, 53847), (806, 52110), (837, 50180), (930, 45162), (965, 43524), (1116, 37635), (1158, 36270), (1170, 35898), (1209, 34740), (1395, 30108), (1404, 29915), (1612, 26055), (1674, 25090), (1737, 24180), (1755, 23932), (1860, 22581), (1930, 21762), (2015, 20844), (2316, 18135), (2340, 17949), (2418, 17370), (2509, 16740), (2790, 15054), (2895, 14508), (3348, 12545), (3474, 12090), (3510, 11966), (3627, 11580), (3860, 10881), (4030, 10422), (4185, 10036), (4836, 8685), (5018, 8370), (5211, 8060), (5580, 7527), (5790, 7254), (5983, 7020), (6045, 6948)]