19270800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 180

約数和(自身を含む): 68811444

約数和(自身を除く): 49540644

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 100, 101, 106, 120, 144, 150, 159, 180, 200, 202, 212, 225, 240, 265, 300, 303, 318, 360, 400, 404, 424, 450, 477, 505, 530, 600, 606, 636, 720, 795, 808, 848, 900, 909, 954, 1010, 1060, 1200, 1212, 1272, 1325, 1515, 1590, 1616, 1800, 1818, 1908, 2020, 2120, 2385, 2424, 2525, 2544, 2650, 3030, 3180, 3600, 3636, 3816, 3975, 4040, 4240, 4545, 4770, 4848, 5050, 5300, 5353, 6060, 6360, 7272, 7575, 7632, 7950, 8080, 9090, 9540, 10100, 10600, 10706, 11925, 12120, 12720, 14544, 15150, 15900, 16059, 18180, 19080, 20200, 21200, 21412, 22725, 23850, 24240, 26765, 30300, 31800, 32118, 36360, 38160, 40400, 42824, 45450, 47700, 48177, 53530, 60600, 63600, 64236, 72720, 80295, 85648, 90900, 95400, 96354, 107060, 121200, 128472, 133825, 160590, 181800, 190800, 192708, 214120, 240885, 256944, 267650, 321180, 363600, 385416, 401475, 428240, 481770, 535300, 642360, 770832, 802950, 963540, 1070600, 1204425, 1284720, 1605900, 1927080, 2141200, 2408850, 3211800, 3854160, 4817700, 6423600, 9635400, 19270800]

約数ペア:

[(1, 19270800), (2, 9635400), (3, 6423600), (4, 4817700), (5, 3854160), (6, 3211800), (8, 2408850), (9, 2141200), (10, 1927080), (12, 1605900), (15, 1284720), (16, 1204425), (18, 1070600), (20, 963540), (24, 802950), (25, 770832), (30, 642360), (36, 535300), (40, 481770), (45, 428240), (48, 401475), (50, 385416), (53, 363600), (60, 321180), (72, 267650), (75, 256944), (80, 240885), (90, 214120), (100, 192708), (101, 190800), (106, 181800), (120, 160590), (144, 133825), (150, 128472), (159, 121200), (180, 107060), (200, 96354), (202, 95400), (212, 90900), (225, 85648), (240, 80295), (265, 72720), (300, 64236), (303, 63600), (318, 60600), (360, 53530), (400, 48177), (404, 47700), (424, 45450), (450, 42824), (477, 40400), (505, 38160), (530, 36360), (600, 32118), (606, 31800), (636, 30300), (720, 26765), (795, 24240), (808, 23850), (848, 22725), (900, 21412), (909, 21200), (954, 20200), (1010, 19080), (1060, 18180), (1200, 16059), (1212, 15900), (1272, 15150), (1325, 14544), (1515, 12720), (1590, 12120), (1616, 11925), (1800, 10706), (1818, 10600), (1908, 10100), (2020, 9540), (2120, 9090), (2385, 8080), (2424, 7950), (2525, 7632), (2544, 7575), (2650, 7272), (3030, 6360), (3180, 6060), (3600, 5353), (3636, 5300), (3816, 5050), (3975, 4848), (4040, 4770), (4240, 4545)]