141731280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1949}}^1$

素因数の和:2069

約数の個数: 120

約数和(自身を含む): 480940200

約数和(自身を除く): 339208920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 1949, 2020, 2424, 3030, 3636, 3898, 4040, 4545, 4848, 5847, 6060, 7272, 7796, 8080, 9090, 9745, 11694, 12120, 14544, 15592, 17541, 18180, 19490, 23388, 24240, 29235, 31184, 35082, 36360, 38980, 46776, 58470, 70164, 72720, 77960, 87705, 93552, 116940, 140328, 155920, 175410, 196849, 233880, 280656, 350820, 393698, 467760, 590547, 701640, 787396, 984245, 1181094, 1403280, 1574792, 1771641, 1968490, 2362188, 2952735, 3149584, 3543282, 3936980, 4724376, 5905470, 7086564, 7873960, 8858205, 9448752, 11810940, 14173128, 15747920, 17716410, 23621880, 28346256, 35432820, 47243760, 70865640, 141731280]

約数ペア:

[(1, 141731280), (2, 70865640), (3, 47243760), (4, 35432820), (5, 28346256), (6, 23621880), (8, 17716410), (9, 15747920), (10, 14173128), (12, 11810940), (15, 9448752), (16, 8858205), (18, 7873960), (20, 7086564), (24, 5905470), (30, 4724376), (36, 3936980), (40, 3543282), (45, 3149584), (48, 2952735), (60, 2362188), (72, 1968490), (80, 1771641), (90, 1574792), (101, 1403280), (120, 1181094), (144, 984245), (180, 787396), (202, 701640), (240, 590547), (303, 467760), (360, 393698), (404, 350820), (505, 280656), (606, 233880), (720, 196849), (808, 175410), (909, 155920), (1010, 140328), (1212, 116940), (1515, 93552), (1616, 87705), (1818, 77960), (1949, 72720), (2020, 70164), (2424, 58470), (3030, 46776), (3636, 38980), (3898, 36360), (4040, 35082), (4545, 31184), (4848, 29235), (5847, 24240), (6060, 23388), (7272, 19490), (7796, 18180), (8080, 17541), (9090, 15592), (9745, 14544), (11694, 12120)]