315013320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^2$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 1095206400

約数和(自身を除く): 780193080

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, 90, 93, 97, 108, 120, 124, 135, 155, 180, 186, 194, 216, 248, 270, 279, 291, 310, 360, 372, 388, 465, 485, 540, 558, 582, 620, 744, 776, 837, 873, 930, 970, 1080, 1116, 1164, 1240, 1395, 1455, 1674, 1746, 1860, 1940, 2232, 2328, 2619, 2790, 2910, 3007, 3348, 3492, 3720, 3880, 4185, 4365, 5238, 5580, 5820, 6014, 6696, 6984, 8370, 8730, 9021, 9409, 10476, 11160, 11640, 12028, 13095, 15035, 16740, 17460, 18042, 18818, 20952, 24056, 26190, 27063, 28227, 30070, 33480, 34920, 36084, 37636, 45105, 47045, 52380, 54126, 56454, 60140, 72168, 75272, 81189, 84681, 90210, 94090, 104760, 108252, 112908, 120280, 135315, 141135, 162378, 169362, 180420, 188180, 216504, 225816, 254043, 270630, 282270, 291679, 324756, 338724, 360840, 376360, 405945, 423405, 508086, 541260, 564540, 583358, 649512, 677448, 811890, 846810, 875037, 1016172, 1082520, 1129080, 1166716, 1270215, 1458395, 1623780, 1693620, 1750074, 2032344, 2333432, 2540430, 2625111, 2916790, 3247560, 3387240, 3500148, 4375185, 5080860, 5250222, 5833580, 7000296, 7875333, 8750370, 10161720, 10500444, 11667160, 13125555, 15750666, 17500740, 21000888, 26251110, 31501332, 35001480, 39376665, 52502220, 63002664, 78753330, 105004440, 157506660, 315013320]

約数ペア:

[(1, 315013320), (2, 157506660), (3, 105004440), (4, 78753330), (5, 63002664), (6, 52502220), (8, 39376665), (9, 35001480), (10, 31501332), (12, 26251110), (15, 21000888), (18, 17500740), (20, 15750666), (24, 13125555), (27, 11667160), (30, 10500444), (31, 10161720), (36, 8750370), (40, 7875333), (45, 7000296), (54, 5833580), (60, 5250222), (62, 5080860), (72, 4375185), (90, 3500148), (93, 3387240), (97, 3247560), (108, 2916790), (120, 2625111), (124, 2540430), (135, 2333432), (155, 2032344), (180, 1750074), (186, 1693620), (194, 1623780), (216, 1458395), (248, 1270215), (270, 1166716), (279, 1129080), (291, 1082520), (310, 1016172), (360, 875037), (372, 846810), (388, 811890), (465, 677448), (485, 649512), (540, 583358), (558, 564540), (582, 541260), (620, 508086), (744, 423405), (776, 405945), (837, 376360), (873, 360840), (930, 338724), (970, 324756), (1080, 291679), (1116, 282270), (1164, 270630), (1240, 254043), (1395, 225816), (1455, 216504), (1674, 188180), (1746, 180420), (1860, 169362), (1940, 162378), (2232, 141135), (2328, 135315), (2619, 120280), (2790, 112908), (2910, 108252), (3007, 104760), (3348, 94090), (3492, 90210), (3720, 84681), (3880, 81189), (4185, 75272), (4365, 72168), (5238, 60140), (5580, 56454), (5820, 54126), (6014, 52380), (6696, 47045), (6984, 45105), (8370, 37636), (8730, 36084), (9021, 34920), (9409, 33480), (10476, 30070), (11160, 28227), (11640, 27063), (12028, 26190), (13095, 24056), (15035, 20952), (16740, 18818), (17460, 18042)]