1296816600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 4124736000

約数和(自身を除く): 2827919400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 109, 120, 150, 158, 200, 218, 237, 251, 300, 316, 327, 395, 436, 474, 502, 545, 600, 632, 654, 753, 790, 872, 948, 1004, 1090, 1185, 1255, 1308, 1506, 1580, 1635, 1896, 1975, 2008, 2180, 2370, 2510, 2616, 2725, 3012, 3160, 3270, 3765, 3950, 4360, 4740, 5020, 5450, 5925, 6024, 6275, 6540, 7530, 7900, 8175, 8611, 9480, 10040, 10900, 11850, 12550, 13080, 15060, 15800, 16350, 17222, 18825, 19829, 21800, 23700, 25100, 25833, 27359, 30120, 32700, 34444, 37650, 39658, 43055, 47400, 50200, 51666, 54718, 59487, 65400, 68888, 75300, 79316, 82077, 86110, 99145, 103332, 109436, 118974, 129165, 136795, 150600, 158632, 164154, 172220, 198290, 206664, 215275, 218872, 237948, 258330, 273590, 297435, 328308, 344440, 396580, 410385, 430550, 475896, 495725, 516660, 547180, 594870, 645825, 656616, 683975, 793160, 820770, 861100, 991450, 1033320, 1094360, 1189740, 1291650, 1367950, 1487175, 1641540, 1722200, 1982900, 2051925, 2161361, 2379480, 2583300, 2735900, 2974350, 3283080, 3965800, 4103850, 4322722, 5166600, 5471800, 5948700, 6484083, 8207700, 8645444, 10806805, 11897400, 12968166, 16415400, 17290888, 21613610, 25936332, 32420415, 43227220, 51872664, 54034025, 64840830, 86454440, 108068050, 129681660, 162102075, 216136100, 259363320, 324204150, 432272200, 648408300, 1296816600]

約数ペア:

[(1, 1296816600), (2, 648408300), (3, 432272200), (4, 324204150), (5, 259363320), (6, 216136100), (8, 162102075), (10, 129681660), (12, 108068050), (15, 86454440), (20, 64840830), (24, 54034025), (25, 51872664), (30, 43227220), (40, 32420415), (50, 25936332), (60, 21613610), (75, 17290888), (79, 16415400), (100, 12968166), (109, 11897400), (120, 10806805), (150, 8645444), (158, 8207700), (200, 6484083), (218, 5948700), (237, 5471800), (251, 5166600), (300, 4322722), (316, 4103850), (327, 3965800), (395, 3283080), (436, 2974350), (474, 2735900), (502, 2583300), (545, 2379480), (600, 2161361), (632, 2051925), (654, 1982900), (753, 1722200), (790, 1641540), (872, 1487175), (948, 1367950), (1004, 1291650), (1090, 1189740), (1185, 1094360), (1255, 1033320), (1308, 991450), (1506, 861100), (1580, 820770), (1635, 793160), (1896, 683975), (1975, 656616), (2008, 645825), (2180, 594870), (2370, 547180), (2510, 516660), (2616, 495725), (2725, 475896), (3012, 430550), (3160, 410385), (3270, 396580), (3765, 344440), (3950, 328308), (4360, 297435), (4740, 273590), (5020, 258330), (5450, 237948), (5925, 218872), (6024, 215275), (6275, 206664), (6540, 198290), (7530, 172220), (7900, 164154), (8175, 158632), (8611, 150600), (9480, 136795), (10040, 129165), (10900, 118974), (11850, 109436), (12550, 103332), (13080, 99145), (15060, 86110), (15800, 82077), (16350, 79316), (17222, 75300), (18825, 68888), (19829, 65400), (21800, 59487), (23700, 54718), (25100, 51666), (25833, 50200), (27359, 47400), (30120, 43055), (32700, 39658), (34444, 37650)]