137976660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 438896640

約数和(自身を除く): 300919980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 79, 90, 93, 124, 155, 158, 180, 186, 237, 279, 310, 313, 316, 372, 395, 465, 474, 558, 620, 626, 711, 790, 930, 939, 948, 1116, 1185, 1252, 1395, 1422, 1565, 1580, 1860, 1878, 2370, 2449, 2790, 2817, 2844, 3130, 3555, 3756, 4695, 4740, 4898, 5580, 5634, 6260, 7110, 7347, 9390, 9703, 9796, 11268, 12245, 14085, 14220, 14694, 18780, 19406, 22041, 24490, 24727, 28170, 29109, 29388, 36735, 38812, 44082, 48515, 48980, 49454, 56340, 58218, 73470, 74181, 87327, 88164, 97030, 98908, 110205, 116436, 123635, 145545, 146940, 148362, 174654, 194060, 220410, 222543, 247270, 291090, 296724, 349308, 370905, 436635, 440820, 445086, 494540, 582180, 741810, 766537, 873270, 890172, 1112715, 1483620, 1533074, 1746540, 2225430, 2299611, 3066148, 3832685, 4450860, 4599222, 6898833, 7665370, 9198444, 11498055, 13797666, 15330740, 22996110, 27595332, 34494165, 45992220, 68988330, 137976660]

約数ペア:

[(1, 137976660), (2, 68988330), (3, 45992220), (4, 34494165), (5, 27595332), (6, 22996110), (9, 15330740), (10, 13797666), (12, 11498055), (15, 9198444), (18, 7665370), (20, 6898833), (30, 4599222), (31, 4450860), (36, 3832685), (45, 3066148), (60, 2299611), (62, 2225430), (79, 1746540), (90, 1533074), (93, 1483620), (124, 1112715), (155, 890172), (158, 873270), (180, 766537), (186, 741810), (237, 582180), (279, 494540), (310, 445086), (313, 440820), (316, 436635), (372, 370905), (395, 349308), (465, 296724), (474, 291090), (558, 247270), (620, 222543), (626, 220410), (711, 194060), (790, 174654), (930, 148362), (939, 146940), (948, 145545), (1116, 123635), (1185, 116436), (1252, 110205), (1395, 98908), (1422, 97030), (1565, 88164), (1580, 87327), (1860, 74181), (1878, 73470), (2370, 58218), (2449, 56340), (2790, 49454), (2817, 48980), (2844, 48515), (3130, 44082), (3555, 38812), (3756, 36735), (4695, 29388), (4740, 29109), (4898, 28170), (5580, 24727), (5634, 24490), (6260, 22041), (7110, 19406), (7347, 18780), (9390, 14694), (9703, 14220), (9796, 14085), (11268, 12245)]