1581685380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8069}}^1$

素因数の和:8112

約数の個数: 180

約数和(自身を含む): 5454561420

約数和(自身を除く): 3872876040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 810, 891, 990, 1089, 1188, 1210, 1452, 1485, 1620, 1782, 1815, 1980, 2178, 2420, 2970, 3267, 3564, 3630, 4356, 4455, 5445, 5940, 6534, 7260, 8069, 8910, 9801, 10890, 13068, 16138, 16335, 17820, 19602, 21780, 24207, 32276, 32670, 39204, 40345, 48414, 49005, 65340, 72621, 80690, 88759, 96828, 98010, 121035, 145242, 161380, 177518, 196020, 217863, 242070, 266277, 290484, 355036, 363105, 435726, 443795, 484140, 532554, 653589, 726210, 798831, 871452, 887590, 976349, 1065108, 1089315, 1307178, 1331385, 1452420, 1597662, 1775180, 1952698, 2178630, 2396493, 2614356, 2662770, 2929047, 3195324, 3267945, 3905396, 3994155, 4357260, 4792986, 4881745, 5325540, 5858094, 6535890, 7189479, 7988310, 8787141, 9585972, 9763490, 11716188, 11982465, 13071780, 14378958, 14645235, 15976620, 17574282, 19526980, 23964930, 26361423, 28757916, 29290470, 35148564, 35947395, 43935705, 47929860, 52722846, 58580940, 71894790, 79084269, 87871410, 105445692, 131807115, 143789580, 158168538, 175742820, 263614230, 316337076, 395421345, 527228460, 790842690, 1581685380]

約数ペア:

[(1, 1581685380), (2, 790842690), (3, 527228460), (4, 395421345), (5, 316337076), (6, 263614230), (9, 175742820), (10, 158168538), (11, 143789580), (12, 131807115), (15, 105445692), (18, 87871410), (20, 79084269), (22, 71894790), (27, 58580940), (30, 52722846), (33, 47929860), (36, 43935705), (44, 35947395), (45, 35148564), (54, 29290470), (55, 28757916), (60, 26361423), (66, 23964930), (81, 19526980), (90, 17574282), (99, 15976620), (108, 14645235), (110, 14378958), (121, 13071780), (132, 11982465), (135, 11716188), (162, 9763490), (165, 9585972), (180, 8787141), (198, 7988310), (220, 7189479), (242, 6535890), (270, 5858094), (297, 5325540), (324, 4881745), (330, 4792986), (363, 4357260), (396, 3994155), (405, 3905396), (484, 3267945), (495, 3195324), (540, 2929047), (594, 2662770), (605, 2614356), (660, 2396493), (726, 2178630), (810, 1952698), (891, 1775180), (990, 1597662), (1089, 1452420), (1188, 1331385), (1210, 1307178), (1452, 1089315), (1485, 1065108), (1620, 976349), (1782, 887590), (1815, 871452), (1980, 798831), (2178, 726210), (2420, 653589), (2970, 532554), (3267, 484140), (3564, 443795), (3630, 435726), (4356, 363105), (4455, 355036), (5445, 290484), (5940, 266277), (6534, 242070), (7260, 217863), (8069, 196020), (8910, 177518), (9801, 161380), (10890, 145242), (13068, 121035), (16138, 98010), (16335, 96828), (17820, 88759), (19602, 80690), (21780, 72621), (24207, 65340), (32276, 49005), (32670, 48414), (39204, 40345)]