201727620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 637116480

約数和(自身を除く): 435388860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 67, 86, 90, 129, 134, 172, 180, 201, 215, 258, 268, 335, 387, 389, 402, 430, 516, 603, 645, 670, 774, 778, 804, 860, 1005, 1167, 1206, 1290, 1340, 1548, 1556, 1935, 1945, 2010, 2334, 2412, 2580, 2881, 3015, 3501, 3870, 3890, 4020, 4668, 5762, 5835, 6030, 7002, 7740, 7780, 8643, 11524, 11670, 12060, 14004, 14405, 16727, 17286, 17505, 23340, 25929, 26063, 28810, 33454, 34572, 35010, 43215, 50181, 51858, 52126, 57620, 66908, 70020, 78189, 83635, 86430, 100362, 103716, 104252, 129645, 130315, 150543, 156378, 167270, 172860, 200724, 234567, 250905, 259290, 260630, 301086, 312756, 334540, 390945, 469134, 501810, 518580, 521260, 602172, 752715, 781890, 938268, 1003620, 1120709, 1172835, 1505430, 1563780, 2241418, 2345670, 3010860, 3362127, 4482836, 4691340, 5603545, 6724254, 10086381, 11207090, 13448508, 16810635, 20172762, 22414180, 33621270, 40345524, 50431905, 67242540, 100863810, 201727620]

約数ペア:

[(1, 201727620), (2, 100863810), (3, 67242540), (4, 50431905), (5, 40345524), (6, 33621270), (9, 22414180), (10, 20172762), (12, 16810635), (15, 13448508), (18, 11207090), (20, 10086381), (30, 6724254), (36, 5603545), (43, 4691340), (45, 4482836), (60, 3362127), (67, 3010860), (86, 2345670), (90, 2241418), (129, 1563780), (134, 1505430), (172, 1172835), (180, 1120709), (201, 1003620), (215, 938268), (258, 781890), (268, 752715), (335, 602172), (387, 521260), (389, 518580), (402, 501810), (430, 469134), (516, 390945), (603, 334540), (645, 312756), (670, 301086), (774, 260630), (778, 259290), (804, 250905), (860, 234567), (1005, 200724), (1167, 172860), (1206, 167270), (1290, 156378), (1340, 150543), (1548, 130315), (1556, 129645), (1935, 104252), (1945, 103716), (2010, 100362), (2334, 86430), (2412, 83635), (2580, 78189), (2881, 70020), (3015, 66908), (3501, 57620), (3870, 52126), (3890, 51858), (4020, 50181), (4668, 43215), (5762, 35010), (5835, 34572), (6030, 33454), (7002, 28810), (7740, 26063), (7780, 25929), (8643, 23340), (11524, 17505), (11670, 17286), (12060, 16727), (14004, 14405)]