817257960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1208

約数の個数: 192

約数和(自身を含む): 2785236480

約数和(自身を除く): 1967978520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 67, 72, 90, 93, 120, 124, 134, 155, 180, 186, 201, 248, 268, 279, 310, 335, 360, 372, 402, 465, 536, 558, 603, 620, 670, 744, 804, 930, 1005, 1093, 1116, 1206, 1240, 1340, 1395, 1608, 1860, 2010, 2077, 2186, 2232, 2412, 2680, 2790, 3015, 3279, 3720, 4020, 4154, 4372, 4824, 5465, 5580, 6030, 6231, 6558, 8040, 8308, 8744, 9837, 10385, 10930, 11160, 12060, 12462, 13116, 16395, 16616, 18693, 19674, 20770, 21860, 24120, 24924, 26232, 31155, 32790, 33883, 37386, 39348, 41540, 43720, 49185, 49848, 62310, 65580, 67766, 73231, 74772, 78696, 83080, 93465, 98370, 101649, 124620, 131160, 135532, 146462, 149544, 169415, 186930, 196740, 203298, 219693, 249240, 271064, 292924, 304947, 338830, 366155, 373860, 393480, 406596, 439386, 508245, 585848, 609894, 659079, 677660, 732310, 747720, 813192, 878772, 1016490, 1098465, 1219788, 1318158, 1355320, 1464620, 1524735, 1757544, 2032980, 2196930, 2270161, 2439576, 2636316, 2929240, 3049470, 3295395, 4065960, 4393860, 4540322, 5272632, 6098940, 6590790, 6810483, 8787720, 9080644, 11350805, 12197880, 13181580, 13620966, 18161288, 20431449, 22701610, 26363160, 27241932, 34052415, 40862898, 45403220, 54483864, 68104830, 81725796, 90806440, 102157245, 136209660, 163451592, 204314490, 272419320, 408628980, 817257960]

約数ペア:

[(1, 817257960), (2, 408628980), (3, 272419320), (4, 204314490), (5, 163451592), (6, 136209660), (8, 102157245), (9, 90806440), (10, 81725796), (12, 68104830), (15, 54483864), (18, 45403220), (20, 40862898), (24, 34052415), (30, 27241932), (31, 26363160), (36, 22701610), (40, 20431449), (45, 18161288), (60, 13620966), (62, 13181580), (67, 12197880), (72, 11350805), (90, 9080644), (93, 8787720), (120, 6810483), (124, 6590790), (134, 6098940), (155, 5272632), (180, 4540322), (186, 4393860), (201, 4065960), (248, 3295395), (268, 3049470), (279, 2929240), (310, 2636316), (335, 2439576), (360, 2270161), (372, 2196930), (402, 2032980), (465, 1757544), (536, 1524735), (558, 1464620), (603, 1355320), (620, 1318158), (670, 1219788), (744, 1098465), (804, 1016490), (930, 878772), (1005, 813192), (1093, 747720), (1116, 732310), (1206, 677660), (1240, 659079), (1340, 609894), (1395, 585848), (1608, 508245), (1860, 439386), (2010, 406596), (2077, 393480), (2186, 373860), (2232, 366155), (2412, 338830), (2680, 304947), (2790, 292924), (3015, 271064), (3279, 249240), (3720, 219693), (4020, 203298), (4154, 196740), (4372, 186930), (4824, 169415), (5465, 149544), (5580, 146462), (6030, 135532), (6231, 131160), (6558, 124620), (8040, 101649), (8308, 98370), (8744, 93465), (9837, 83080), (10385, 78696), (10930, 74772), (11160, 73231), (12060, 67766), (12462, 65580), (13116, 62310), (16395, 49848), (16616, 49185), (18693, 43720), (19674, 41540), (20770, 39348), (21860, 37386), (24120, 33883), (24924, 32790), (26232, 31155)]