42285240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 147058560

約数和(自身を除く): 104773320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 421, 465, 540, 558, 620, 648, 744, 810, 837, 842, 930, 1080, 1116, 1240, 1263, 1395, 1620, 1674, 1684, 1860, 2105, 2232, 2511, 2526, 2790, 3240, 3348, 3368, 3720, 3789, 4185, 4210, 5022, 5052, 5580, 6315, 6696, 7578, 8370, 8420, 10044, 10104, 11160, 11367, 12555, 12630, 13051, 15156, 16740, 16840, 18945, 20088, 22734, 25110, 25260, 26102, 30312, 33480, 34101, 37890, 39153, 45468, 50220, 50520, 52204, 56835, 65255, 68202, 75780, 78306, 90936, 100440, 104408, 113670, 117459, 130510, 136404, 151560, 156612, 170505, 195765, 227340, 234918, 261020, 272808, 313224, 341010, 352377, 391530, 454680, 469836, 522040, 587295, 682020, 704754, 783060, 939672, 1057131, 1174590, 1364040, 1409508, 1566120, 1761885, 2114262, 2349180, 2819016, 3523770, 4228524, 4698360, 5285655, 7047540, 8457048, 10571310, 14095080, 21142620, 42285240]

約数ペア:

[(1, 42285240), (2, 21142620), (3, 14095080), (4, 10571310), (5, 8457048), (6, 7047540), (8, 5285655), (9, 4698360), (10, 4228524), (12, 3523770), (15, 2819016), (18, 2349180), (20, 2114262), (24, 1761885), (27, 1566120), (30, 1409508), (31, 1364040), (36, 1174590), (40, 1057131), (45, 939672), (54, 783060), (60, 704754), (62, 682020), (72, 587295), (81, 522040), (90, 469836), (93, 454680), (108, 391530), (120, 352377), (124, 341010), (135, 313224), (155, 272808), (162, 261020), (180, 234918), (186, 227340), (216, 195765), (248, 170505), (270, 156612), (279, 151560), (310, 136404), (324, 130510), (360, 117459), (372, 113670), (405, 104408), (421, 100440), (465, 90936), (540, 78306), (558, 75780), (620, 68202), (648, 65255), (744, 56835), (810, 52204), (837, 50520), (842, 50220), (930, 45468), (1080, 39153), (1116, 37890), (1240, 34101), (1263, 33480), (1395, 30312), (1620, 26102), (1674, 25260), (1684, 25110), (1860, 22734), (2105, 20088), (2232, 18945), (2511, 16840), (2526, 16740), (2790, 15156), (3240, 13051), (3348, 12630), (3368, 12555), (3720, 11367), (3789, 11160), (4185, 10104), (4210, 10044), (5022, 8420), (5052, 8370), (5580, 7578), (6315, 6696)]