157037940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 526901760

約数和(自身を除く): 369863820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 53, 54, 59, 60, 62, 81, 90, 93, 106, 108, 118, 124, 135, 155, 159, 162, 177, 180, 186, 212, 236, 265, 270, 279, 295, 310, 318, 324, 354, 372, 405, 465, 477, 530, 531, 540, 558, 590, 620, 636, 708, 795, 810, 837, 885, 930, 954, 1060, 1062, 1116, 1180, 1395, 1431, 1590, 1593, 1620, 1643, 1674, 1770, 1829, 1860, 1908, 2124, 2385, 2511, 2655, 2790, 2862, 3127, 3180, 3186, 3286, 3348, 3540, 3658, 4185, 4293, 4770, 4779, 4929, 5022, 5310, 5487, 5580, 5724, 6254, 6372, 6572, 7155, 7316, 7965, 8215, 8370, 8586, 9145, 9381, 9540, 9558, 9858, 10044, 10620, 10974, 12508, 12555, 14310, 14787, 15635, 15930, 16430, 16461, 16740, 17172, 18290, 18762, 19116, 19716, 21465, 21948, 23895, 24645, 25110, 27435, 28143, 28620, 29574, 31270, 31860, 32860, 32922, 36580, 37524, 42930, 44361, 46905, 47790, 49290, 49383, 50220, 54870, 56286, 59148, 62540, 65844, 73935, 82305, 84429, 85860, 88722, 93810, 95580, 96937, 98580, 98766, 109740, 112572, 133083, 140715, 147870, 148149, 164610, 168858, 177444, 187620, 193874, 197532, 221805, 246915, 253287, 266166, 281430, 290811, 295740, 296298, 329220, 337716, 387748, 422145, 443610, 484685, 493830, 506574, 532332, 562860, 581622, 592596, 665415, 740745, 844290, 872433, 887220, 969370, 987660, 1013148, 1163244, 1266435, 1330830, 1454055, 1481490, 1688580, 1744866, 1938740, 2532870, 2617299, 2661660, 2908110, 2962980, 3489732, 4362165, 5065740, 5234598, 5816220, 7851897, 8724330, 10469196, 13086495, 15703794, 17448660, 26172990, 31407588, 39259485, 52345980, 78518970, 157037940]

約数ペア:

[(1, 157037940), (2, 78518970), (3, 52345980), (4, 39259485), (5, 31407588), (6, 26172990), (9, 17448660), (10, 15703794), (12, 13086495), (15, 10469196), (18, 8724330), (20, 7851897), (27, 5816220), (30, 5234598), (31, 5065740), (36, 4362165), (45, 3489732), (53, 2962980), (54, 2908110), (59, 2661660), (60, 2617299), (62, 2532870), (81, 1938740), (90, 1744866), (93, 1688580), (106, 1481490), (108, 1454055), (118, 1330830), (124, 1266435), (135, 1163244), (155, 1013148), (159, 987660), (162, 969370), (177, 887220), (180, 872433), (186, 844290), (212, 740745), (236, 665415), (265, 592596), (270, 581622), (279, 562860), (295, 532332), (310, 506574), (318, 493830), (324, 484685), (354, 443610), (372, 422145), (405, 387748), (465, 337716), (477, 329220), (530, 296298), (531, 295740), (540, 290811), (558, 281430), (590, 266166), (620, 253287), (636, 246915), (708, 221805), (795, 197532), (810, 193874), (837, 187620), (885, 177444), (930, 168858), (954, 164610), (1060, 148149), (1062, 147870), (1116, 140715), (1180, 133083), (1395, 112572), (1431, 109740), (1590, 98766), (1593, 98580), (1620, 96937), (1643, 95580), (1674, 93810), (1770, 88722), (1829, 85860), (1860, 84429), (1908, 82305), (2124, 73935), (2385, 65844), (2511, 62540), (2655, 59148), (2790, 56286), (2862, 54870), (3127, 50220), (3180, 49383), (3186, 49290), (3286, 47790), (3348, 46905), (3540, 44361), (3658, 42930), (4185, 37524), (4293, 36580), (4770, 32922), (4779, 32860), (4929, 31860), (5022, 31270), (5310, 29574), (5487, 28620), (5580, 28143), (5724, 27435), (6254, 25110), (6372, 24645), (6572, 23895), (7155, 21948), (7316, 21465), (7965, 19716), (8215, 19116), (8370, 18762), (8586, 18290), (9145, 17172), (9381, 16740), (9540, 16461), (9558, 16430), (9858, 15930), (10044, 15635), (10620, 14787), (10974, 14310), (12508, 12555)]