231844680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:625

約数の個数: 160

約数和(自身を含む): 785822400

約数和(自身を除く): 553977720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 163, 180, 216, 270, 324, 326, 360, 405, 439, 489, 540, 648, 652, 810, 815, 878, 978, 1080, 1304, 1317, 1467, 1620, 1630, 1756, 1956, 2195, 2445, 2634, 2934, 3240, 3260, 3512, 3912, 3951, 4390, 4401, 4890, 5268, 5868, 6520, 6585, 7335, 7902, 8780, 8802, 9780, 10536, 11736, 11853, 13170, 13203, 14670, 15804, 17560, 17604, 19560, 19755, 22005, 23706, 26340, 26406, 29340, 31608, 35208, 35559, 39510, 44010, 47412, 52680, 52812, 58680, 59265, 66015, 71118, 71557, 79020, 88020, 94824, 105624, 118530, 132030, 142236, 143114, 158040, 176040, 177795, 214671, 237060, 264060, 284472, 286228, 355590, 357785, 429342, 474120, 528120, 572456, 644013, 711180, 715570, 858684, 1073355, 1288026, 1422360, 1431140, 1717368, 1932039, 2146710, 2576052, 2862280, 3220065, 3864078, 4293420, 5152104, 5796117, 6440130, 7728156, 8586840, 9660195, 11592234, 12880260, 15456312, 19320390, 23184468, 25760520, 28980585, 38640780, 46368936, 57961170, 77281560, 115922340, 231844680]

約数ペア:

[(1, 231844680), (2, 115922340), (3, 77281560), (4, 57961170), (5, 46368936), (6, 38640780), (8, 28980585), (9, 25760520), (10, 23184468), (12, 19320390), (15, 15456312), (18, 12880260), (20, 11592234), (24, 9660195), (27, 8586840), (30, 7728156), (36, 6440130), (40, 5796117), (45, 5152104), (54, 4293420), (60, 3864078), (72, 3220065), (81, 2862280), (90, 2576052), (108, 2146710), (120, 1932039), (135, 1717368), (162, 1431140), (163, 1422360), (180, 1288026), (216, 1073355), (270, 858684), (324, 715570), (326, 711180), (360, 644013), (405, 572456), (439, 528120), (489, 474120), (540, 429342), (648, 357785), (652, 355590), (810, 286228), (815, 284472), (878, 264060), (978, 237060), (1080, 214671), (1304, 177795), (1317, 176040), (1467, 158040), (1620, 143114), (1630, 142236), (1756, 132030), (1956, 118530), (2195, 105624), (2445, 94824), (2634, 88020), (2934, 79020), (3240, 71557), (3260, 71118), (3512, 66015), (3912, 59265), (3951, 58680), (4390, 52812), (4401, 52680), (4890, 47412), (5268, 44010), (5868, 39510), (6520, 35559), (6585, 35208), (7335, 31608), (7902, 29340), (8780, 26406), (8802, 26340), (9780, 23706), (10536, 22005), (11736, 19755), (11853, 19560), (13170, 17604), (13203, 17560), (14670, 15804)]