255860370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1093}}^1$

素因数の和:1146

約数の個数: 120

約数和(自身を含む): 731498724

約数和(自身を除く): 475638354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 289, 306, 405, 459, 510, 578, 765, 810, 867, 918, 1093, 1377, 1445, 1530, 1734, 2186, 2295, 2601, 2754, 2890, 3279, 4335, 4590, 5202, 5465, 6558, 6885, 7803, 8670, 9837, 10930, 13005, 13770, 15606, 16395, 18581, 19674, 23409, 26010, 29511, 32790, 37162, 39015, 46818, 49185, 55743, 59022, 78030, 88533, 92905, 98370, 111486, 117045, 147555, 167229, 177066, 185810, 234090, 278715, 295110, 315877, 334458, 442665, 501687, 557430, 631754, 836145, 885330, 947631, 1003374, 1505061, 1579385, 1672290, 1895262, 2508435, 2842893, 3010122, 3158770, 4738155, 5016870, 5685786, 7525305, 8528679, 9476310, 14214465, 15050610, 17057358, 25586037, 28428930, 42643395, 51172074, 85286790, 127930185, 255860370]

約数ペア:

[(1, 255860370), (2, 127930185), (3, 85286790), (5, 51172074), (6, 42643395), (9, 28428930), (10, 25586037), (15, 17057358), (17, 15050610), (18, 14214465), (27, 9476310), (30, 8528679), (34, 7525305), (45, 5685786), (51, 5016870), (54, 4738155), (81, 3158770), (85, 3010122), (90, 2842893), (102, 2508435), (135, 1895262), (153, 1672290), (162, 1579385), (170, 1505061), (255, 1003374), (270, 947631), (289, 885330), (306, 836145), (405, 631754), (459, 557430), (510, 501687), (578, 442665), (765, 334458), (810, 315877), (867, 295110), (918, 278715), (1093, 234090), (1377, 185810), (1445, 177066), (1530, 167229), (1734, 147555), (2186, 117045), (2295, 111486), (2601, 98370), (2754, 92905), (2890, 88533), (3279, 78030), (4335, 59022), (4590, 55743), (5202, 49185), (5465, 46818), (6558, 39015), (6885, 37162), (7803, 32790), (8670, 29511), (9837, 26010), (10930, 23409), (13005, 19674), (13770, 18581), (15606, 16395)]