995369940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 3089333520

約数和(自身を除く): 2093963580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 269, 305, 337, 366, 538, 549, 610, 674, 732, 807, 915, 1011, 1076, 1098, 1220, 1345, 1348, 1614, 1685, 1830, 2022, 2196, 2421, 2690, 2745, 3033, 3228, 3370, 3660, 4035, 4044, 4842, 5055, 5380, 5490, 6066, 6740, 8070, 9684, 10110, 10980, 12105, 12132, 15165, 16140, 16409, 20220, 20557, 24210, 30330, 32818, 41114, 48420, 49227, 60660, 61671, 65636, 82045, 82228, 90653, 98454, 102785, 123342, 147681, 164090, 181306, 185013, 196908, 205570, 246135, 246684, 271959, 295362, 308355, 328180, 362612, 370026, 411140, 453265, 492270, 543918, 590724, 616710, 738405, 740052, 815877, 906530, 925065, 984540, 1087836, 1233420, 1359795, 1476810, 1631754, 1813060, 1850130, 2719590, 2953620, 3263508, 3700260, 4079385, 5439180, 5529833, 8158770, 11059666, 16317540, 16589499, 22119332, 27649165, 33178998, 49768497, 55298330, 66357996, 82947495, 99536994, 110596660, 165894990, 199073988, 248842485, 331789980, 497684970, 995369940]

約数ペア:

[(1, 995369940), (2, 497684970), (3, 331789980), (4, 248842485), (5, 199073988), (6, 165894990), (9, 110596660), (10, 99536994), (12, 82947495), (15, 66357996), (18, 55298330), (20, 49768497), (30, 33178998), (36, 27649165), (45, 22119332), (60, 16589499), (61, 16317540), (90, 11059666), (122, 8158770), (180, 5529833), (183, 5439180), (244, 4079385), (269, 3700260), (305, 3263508), (337, 2953620), (366, 2719590), (538, 1850130), (549, 1813060), (610, 1631754), (674, 1476810), (732, 1359795), (807, 1233420), (915, 1087836), (1011, 984540), (1076, 925065), (1098, 906530), (1220, 815877), (1345, 740052), (1348, 738405), (1614, 616710), (1685, 590724), (1830, 543918), (2022, 492270), (2196, 453265), (2421, 411140), (2690, 370026), (2745, 362612), (3033, 328180), (3228, 308355), (3370, 295362), (3660, 271959), (4035, 246684), (4044, 246135), (4842, 205570), (5055, 196908), (5380, 185013), (5490, 181306), (6066, 164090), (6740, 147681), (8070, 123342), (9684, 102785), (10110, 98454), (10980, 90653), (12105, 82228), (12132, 82045), (15165, 65636), (16140, 61671), (16409, 60660), (20220, 49227), (20557, 48420), (24210, 41114), (30330, 32818)]