978811200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:802

約数の個数: 252

約数和(自身を含む): 3518591388

約数和(自身を除く): 2539780188

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 101, 120, 144, 150, 160, 180, 192, 200, 202, 225, 240, 288, 300, 303, 320, 360, 400, 404, 450, 480, 505, 576, 600, 606, 673, 720, 800, 808, 900, 909, 960, 1010, 1200, 1212, 1346, 1440, 1515, 1600, 1616, 1800, 1818, 2019, 2020, 2400, 2424, 2525, 2692, 2880, 3030, 3232, 3365, 3600, 3636, 4038, 4040, 4545, 4800, 4848, 5050, 5384, 6057, 6060, 6464, 6730, 7200, 7272, 7575, 8076, 8080, 9090, 9696, 10095, 10100, 10768, 12114, 12120, 13460, 14400, 14544, 15150, 16152, 16160, 16825, 18180, 19392, 20190, 20200, 21536, 22725, 24228, 24240, 26920, 29088, 30285, 30300, 32304, 32320, 33650, 36360, 40380, 40400, 43072, 45450, 48456, 48480, 50475, 53840, 58176, 60570, 60600, 64608, 67300, 67973, 72720, 80760, 80800, 90900, 96912, 96960, 100950, 107680, 121140, 121200, 129216, 134600, 135946, 145440, 151425, 161520, 161600, 181800, 193824, 201900, 203919, 215360, 242280, 242400, 269200, 271892, 290880, 302850, 323040, 339865, 363600, 387648, 403800, 407838, 484560, 484800, 538400, 543784, 605700, 611757, 646080, 679730, 727200, 807600, 815676, 969120, 1019595, 1076800, 1087568, 1211400, 1223514, 1359460, 1454400, 1615200, 1631352, 1699325, 1938240, 2039190, 2175136, 2422800, 2447028, 2718920, 3058785, 3230400, 3262704, 3398650, 4078380, 4350272, 4845600, 4894056, 5097975, 5437840, 6117570, 6525408, 6797300, 8156760, 9691200, 9788112, 10195950, 10875680, 12235140, 13050816, 13594600, 15293925, 16313520, 19576224, 20391900, 21751360, 24470280, 27189200, 30587850, 32627040, 39152448, 40783800, 48940560, 54378400, 61175700, 65254080, 81567600, 97881120, 108756800, 122351400, 163135200, 195762240, 244702800, 326270400, 489405600, 978811200]

約数ペア:

[(1, 978811200), (2, 489405600), (3, 326270400), (4, 244702800), (5, 195762240), (6, 163135200), (8, 122351400), (9, 108756800), (10, 97881120), (12, 81567600), (15, 65254080), (16, 61175700), (18, 54378400), (20, 48940560), (24, 40783800), (25, 39152448), (30, 32627040), (32, 30587850), (36, 27189200), (40, 24470280), (45, 21751360), (48, 20391900), (50, 19576224), (60, 16313520), (64, 15293925), (72, 13594600), (75, 13050816), (80, 12235140), (90, 10875680), (96, 10195950), (100, 9788112), (101, 9691200), (120, 8156760), (144, 6797300), (150, 6525408), (160, 6117570), (180, 5437840), (192, 5097975), (200, 4894056), (202, 4845600), (225, 4350272), (240, 4078380), (288, 3398650), (300, 3262704), (303, 3230400), (320, 3058785), (360, 2718920), (400, 2447028), (404, 2422800), (450, 2175136), (480, 2039190), (505, 1938240), (576, 1699325), (600, 1631352), (606, 1615200), (673, 1454400), (720, 1359460), (800, 1223514), (808, 1211400), (900, 1087568), (909, 1076800), (960, 1019595), (1010, 969120), (1200, 815676), (1212, 807600), (1346, 727200), (1440, 679730), (1515, 646080), (1600, 611757), (1616, 605700), (1800, 543784), (1818, 538400), (2019, 484800), (2020, 484560), (2400, 407838), (2424, 403800), (2525, 387648), (2692, 363600), (2880, 339865), (3030, 323040), (3232, 302850), (3365, 290880), (3600, 271892), (3636, 269200), (4038, 242400), (4040, 242280), (4545, 215360), (4800, 203919), (4848, 201900), (5050, 193824), (5384, 181800), (6057, 161600), (6060, 161520), (6464, 151425), (6730, 145440), (7200, 135946), (7272, 134600), (7575, 129216), (8076, 121200), (8080, 121140), (9090, 107680), (9696, 100950), (10095, 96960), (10100, 96912), (10768, 90900), (12114, 80800), (12120, 80760), (13460, 72720), (14400, 67973), (14544, 67300), (15150, 64608), (16152, 60600), (16160, 60570), (16825, 58176), (18180, 53840), (19392, 50475), (20190, 48480), (20200, 48456), (21536, 45450), (22725, 43072), (24228, 40400), (24240, 40380), (26920, 36360), (29088, 33650), (30285, 32320), (30300, 32304)]