397714320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10831}}^1$

素因数の和:10870

約数の個数: 160

約数和(自身を含む): 1450621440

約数和(自身を除く): 1052907120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 9180, 10831, 12240, 18360, 21662, 32493, 36720, 43324, 54155, 64986, 86648, 97479, 108310, 129972, 162465, 173296, 184127, 194958, 216620, 259944, 292437, 324930, 368254, 389916, 433240, 487395, 519888, 552381, 584874, 649860, 736508, 779832, 866480, 920635, 974790, 1104762, 1169748, 1299720, 1462185, 1473016, 1559664, 1657143, 1841270, 1949580, 2209524, 2339496, 2599440, 2761905, 2924370, 2946032, 3314286, 3682540, 3899160, 4419048, 4678992, 4971429, 5523810, 5848740, 6628572, 7365080, 7798320, 8285715, 8838096, 9942858, 11047620, 11697480, 13257144, 14730160, 16571430, 19885716, 22095240, 23394960, 24857145, 26514288, 33142860, 39771432, 44190480, 49714290, 66285720, 79542864, 99428580, 132571440, 198857160, 397714320]

約数ペア:

[(1, 397714320), (2, 198857160), (3, 132571440), (4, 99428580), (5, 79542864), (6, 66285720), (8, 49714290), (9, 44190480), (10, 39771432), (12, 33142860), (15, 26514288), (16, 24857145), (17, 23394960), (18, 22095240), (20, 19885716), (24, 16571430), (27, 14730160), (30, 13257144), (34, 11697480), (36, 11047620), (40, 9942858), (45, 8838096), (48, 8285715), (51, 7798320), (54, 7365080), (60, 6628572), (68, 5848740), (72, 5523810), (80, 4971429), (85, 4678992), (90, 4419048), (102, 3899160), (108, 3682540), (120, 3314286), (135, 2946032), (136, 2924370), (144, 2761905), (153, 2599440), (170, 2339496), (180, 2209524), (204, 1949580), (216, 1841270), (240, 1657143), (255, 1559664), (270, 1473016), (272, 1462185), (306, 1299720), (340, 1169748), (360, 1104762), (408, 974790), (432, 920635), (459, 866480), (510, 779832), (540, 736508), (612, 649860), (680, 584874), (720, 552381), (765, 519888), (816, 487395), (918, 433240), (1020, 389916), (1080, 368254), (1224, 324930), (1360, 292437), (1530, 259944), (1836, 216620), (2040, 194958), (2160, 184127), (2295, 173296), (2448, 162465), (3060, 129972), (3672, 108310), (4080, 97479), (4590, 86648), (6120, 64986), (7344, 54155), (9180, 43324), (10831, 36720), (12240, 32493), (18360, 21662)]