42868440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 146622960

約数和(自身を除く): 103754520

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, 101, 108, 120, 131, 135, 162, 180, 202, 216, 262, 270, 303, 324, 360, 393, 404, 405, 505, 524, 540, 606, 648, 655, 786, 808, 810, 909, 1010, 1048, 1080, 1179, 1212, 1310, 1515, 1572, 1620, 1818, 1965, 2020, 2358, 2424, 2620, 2727, 3030, 3144, 3240, 3537, 3636, 3930, 4040, 4545, 4716, 5240, 5454, 5895, 6060, 7074, 7272, 7860, 8181, 9090, 9432, 10611, 10908, 11790, 12120, 13231, 13635, 14148, 15720, 16362, 17685, 18180, 21222, 21816, 23580, 26462, 27270, 28296, 32724, 35370, 36360, 39693, 40905, 42444, 47160, 52924, 53055, 54540, 65448, 66155, 70740, 79386, 81810, 84888, 105848, 106110, 109080, 119079, 132310, 141480, 158772, 163620, 198465, 212220, 238158, 264620, 317544, 327240, 357237, 396930, 424440, 476316, 529240, 595395, 714474, 793860, 952632, 1071711, 1190790, 1428948, 1587720, 1786185, 2143422, 2381580, 2857896, 3572370, 4286844, 4763160, 5358555, 7144740, 8573688, 10717110, 14289480, 21434220, 42868440]

約数ペア:

[(1, 42868440), (2, 21434220), (3, 14289480), (4, 10717110), (5, 8573688), (6, 7144740), (8, 5358555), (9, 4763160), (10, 4286844), (12, 3572370), (15, 2857896), (18, 2381580), (20, 2143422), (24, 1786185), (27, 1587720), (30, 1428948), (36, 1190790), (40, 1071711), (45, 952632), (54, 793860), (60, 714474), (72, 595395), (81, 529240), (90, 476316), (101, 424440), (108, 396930), (120, 357237), (131, 327240), (135, 317544), (162, 264620), (180, 238158), (202, 212220), (216, 198465), (262, 163620), (270, 158772), (303, 141480), (324, 132310), (360, 119079), (393, 109080), (404, 106110), (405, 105848), (505, 84888), (524, 81810), (540, 79386), (606, 70740), (648, 66155), (655, 65448), (786, 54540), (808, 53055), (810, 52924), (909, 47160), (1010, 42444), (1048, 40905), (1080, 39693), (1179, 36360), (1212, 35370), (1310, 32724), (1515, 28296), (1572, 27270), (1620, 26462), (1818, 23580), (1965, 21816), (2020, 21222), (2358, 18180), (2424, 17685), (2620, 16362), (2727, 15720), (3030, 14148), (3144, 13635), (3240, 13231), (3537, 12120), (3636, 11790), (3930, 10908), (4040, 10611), (4545, 9432), (4716, 9090), (5240, 8181), (5454, 7860), (5895, 7272), (6060, 7074)]