398224320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1927

約数の個数: 224

約数和(自身を含む): 1442484288

約数和(自身を除く): 1044259968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 1877, 2040, 2080, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 3754, 4080, 4160, 4420, 5304, 5440, 5631, 6240, 6630, 7072, 7508, 8160, 8840, 9385, 10608, 11262, 12480, 13260, 14144, 15016, 16320, 17680, 18770, 21216, 22524, 24401, 26520, 28155, 30032, 31909, 35360, 37540, 42432, 45048, 48802, 53040, 56310, 60064, 63818, 70720, 73203, 75080, 90096, 95727, 97604, 106080, 112620, 120128, 122005, 127636, 146406, 150160, 159545, 180192, 191454, 195208, 212160, 225240, 244010, 255272, 292812, 300320, 319090, 360384, 366015, 382908, 390416, 414817, 450480, 478635, 488020, 510544, 585624, 600640, 638180, 732030, 765816, 780832, 829634, 900960, 957270, 976040, 1021088, 1171248, 1244451, 1276360, 1464060, 1531632, 1561664, 1659268, 1801920, 1914540, 1952080, 2042176, 2074085, 2342496, 2488902, 2552720, 2928120, 3063264, 3318536, 3829080, 3904160, 4148170, 4684992, 4977804, 5105440, 5856240, 6126528, 6222255, 6637072, 7658160, 7808320, 8296340, 9955608, 10210880, 11712480, 12444510, 13274144, 15316320, 16592680, 19911216, 23424960, 24889020, 26548288, 30632640, 33185360, 39822432, 49778040, 66370720, 79644864, 99556080, 132741440, 199112160, 398224320]

約数ペア:

[(1, 398224320), (2, 199112160), (3, 132741440), (4, 99556080), (5, 79644864), (6, 66370720), (8, 49778040), (10, 39822432), (12, 33185360), (13, 30632640), (15, 26548288), (16, 24889020), (17, 23424960), (20, 19911216), (24, 16592680), (26, 15316320), (30, 13274144), (32, 12444510), (34, 11712480), (39, 10210880), (40, 9955608), (48, 8296340), (51, 7808320), (52, 7658160), (60, 6637072), (64, 6222255), (65, 6126528), (68, 5856240), (78, 5105440), (80, 4977804), (85, 4684992), (96, 4148170), (102, 3904160), (104, 3829080), (120, 3318536), (130, 3063264), (136, 2928120), (156, 2552720), (160, 2488902), (170, 2342496), (192, 2074085), (195, 2042176), (204, 1952080), (208, 1914540), (221, 1801920), (240, 1659268), (255, 1561664), (260, 1531632), (272, 1464060), (312, 1276360), (320, 1244451), (340, 1171248), (390, 1021088), (408, 976040), (416, 957270), (442, 900960), (480, 829634), (510, 780832), (520, 765816), (544, 732030), (624, 638180), (663, 600640), (680, 585624), (780, 510544), (816, 488020), (832, 478635), (884, 450480), (960, 414817), (1020, 390416), (1040, 382908), (1088, 366015), (1105, 360384), (1248, 319090), (1326, 300320), (1360, 292812), (1560, 255272), (1632, 244010), (1768, 225240), (1877, 212160), (2040, 195208), (2080, 191454), (2210, 180192), (2496, 159545), (2652, 150160), (2720, 146406), (3120, 127636), (3264, 122005), (3315, 120128), (3536, 112620), (3754, 106080), (4080, 97604), (4160, 95727), (4420, 90096), (5304, 75080), (5440, 73203), (5631, 70720), (6240, 63818), (6630, 60064), (7072, 56310), (7508, 53040), (8160, 48802), (8840, 45048), (9385, 42432), (10608, 37540), (11262, 35360), (12480, 31909), (13260, 30032), (14144, 28155), (15016, 26520), (16320, 24401), (17680, 22524), (18770, 21216)]