397392480

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{3407}}^1$

素因数の和:3440

約数の個数: 168

約数和(自身を含む): 1408028832

約数和(自身を除く): 1010636352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2430, 2592, 2916, 3240, 3407, 3645, 3888, 4320, 4860, 5832, 6480, 6814, 7290, 7776, 9720, 10221, 11664, 12960, 13628, 14580, 17035, 19440, 20442, 23328, 27256, 29160, 30663, 34070, 38880, 40884, 51105, 54512, 58320, 61326, 68140, 81768, 91989, 102210, 109024, 116640, 122652, 136280, 153315, 163536, 183978, 204420, 245304, 272560, 275967, 306630, 327072, 367956, 408840, 459945, 490608, 545120, 551934, 613260, 735912, 817680, 827901, 919890, 981216, 1103868, 1226520, 1379835, 1471824, 1635360, 1655802, 1839780, 2207736, 2453040, 2483703, 2759670, 2943648, 3311604, 3679560, 4139505, 4415472, 4906080, 4967406, 5519340, 6623208, 7359120, 8279010, 8830944, 9934812, 11038680, 12418515, 13246416, 14718240, 16558020, 19869624, 22077360, 24837030, 26492832, 33116040, 39739248, 44154720, 49674060, 66232080, 79478496, 99348120, 132464160, 198696240, 397392480]

約数ペア:

[(1, 397392480), (2, 198696240), (3, 132464160), (4, 99348120), (5, 79478496), (6, 66232080), (8, 49674060), (9, 44154720), (10, 39739248), (12, 33116040), (15, 26492832), (16, 24837030), (18, 22077360), (20, 19869624), (24, 16558020), (27, 14718240), (30, 13246416), (32, 12418515), (36, 11038680), (40, 9934812), (45, 8830944), (48, 8279010), (54, 7359120), (60, 6623208), (72, 5519340), (80, 4967406), (81, 4906080), (90, 4415472), (96, 4139505), (108, 3679560), (120, 3311604), (135, 2943648), (144, 2759670), (160, 2483703), (162, 2453040), (180, 2207736), (216, 1839780), (240, 1655802), (243, 1635360), (270, 1471824), (288, 1379835), (324, 1226520), (360, 1103868), (405, 981216), (432, 919890), (480, 827901), (486, 817680), (540, 735912), (648, 613260), (720, 551934), (729, 545120), (810, 490608), (864, 459945), (972, 408840), (1080, 367956), (1215, 327072), (1296, 306630), (1440, 275967), (1458, 272560), (1620, 245304), (1944, 204420), (2160, 183978), (2430, 163536), (2592, 153315), (2916, 136280), (3240, 122652), (3407, 116640), (3645, 109024), (3888, 102210), (4320, 91989), (4860, 81768), (5832, 68140), (6480, 61326), (6814, 58320), (7290, 54512), (7776, 51105), (9720, 40884), (10221, 38880), (11664, 34070), (12960, 30663), (13628, 29160), (14580, 27256), (17035, 23328), (19440, 20442)]