19731036800

素因数分解:

$2^7\times 5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1489}}^1$

素因数の和:1655

約数の個数: 192

約数和(自身を含む): 50458879800

約数和(自身を除く): 30727843000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 101, 128, 160, 164, 200, 202, 205, 320, 328, 400, 404, 410, 505, 640, 656, 800, 808, 820, 1010, 1025, 1312, 1489, 1600, 1616, 1640, 2020, 2050, 2525, 2624, 2978, 3200, 3232, 3280, 4040, 4100, 4141, 5050, 5248, 5956, 6464, 6560, 7445, 8080, 8200, 8282, 10100, 11912, 12928, 13120, 14890, 16160, 16400, 16564, 20200, 20705, 23824, 26240, 29780, 32320, 32800, 33128, 37225, 40400, 41410, 47648, 59560, 61049, 64640, 65600, 66256, 74450, 80800, 82820, 95296, 103525, 119120, 122098, 131200, 132512, 148900, 150389, 161600, 165640, 190592, 207050, 238240, 244196, 265024, 297800, 300778, 305245, 323200, 331280, 414100, 476480, 488392, 530048, 595600, 601556, 610490, 662560, 751945, 828200, 952960, 976784, 1191200, 1203112, 1220980, 1325120, 1503890, 1526225, 1656400, 1953568, 2382400, 2406224, 2441960, 2650240, 3007780, 3052450, 3312800, 3759725, 3907136, 4764800, 4812448, 4883920, 6015560, 6104900, 6165949, 6625600, 7519450, 7814272, 9624896, 9767840, 12031120, 12209800, 12331898, 13251200, 15038900, 19249792, 19535680, 24062240, 24419600, 24663796, 30077800, 30829745, 39071360, 48124480, 48839200, 49327592, 60155600, 61659490, 96248960, 97678400, 98655184, 120311200, 123318980, 154148725, 195356800, 197310368, 240622400, 246637960, 308297450, 394620736, 481244800, 493275920, 616594900, 789241472, 986551840, 1233189800, 1973103680, 2466379600, 3946207360, 4932759200, 9865518400, 19731036800]

約数ペア:

[(1, 19731036800), (2, 9865518400), (4, 4932759200), (5, 3946207360), (8, 2466379600), (10, 1973103680), (16, 1233189800), (20, 986551840), (25, 789241472), (32, 616594900), (40, 493275920), (41, 481244800), (50, 394620736), (64, 308297450), (80, 246637960), (82, 240622400), (100, 197310368), (101, 195356800), (128, 154148725), (160, 123318980), (164, 120311200), (200, 98655184), (202, 97678400), (205, 96248960), (320, 61659490), (328, 60155600), (400, 49327592), (404, 48839200), (410, 48124480), (505, 39071360), (640, 30829745), (656, 30077800), (800, 24663796), (808, 24419600), (820, 24062240), (1010, 19535680), (1025, 19249792), (1312, 15038900), (1489, 13251200), (1600, 12331898), (1616, 12209800), (1640, 12031120), (2020, 9767840), (2050, 9624896), (2525, 7814272), (2624, 7519450), (2978, 6625600), (3200, 6165949), (3232, 6104900), (3280, 6015560), (4040, 4883920), (4100, 4812448), (4141, 4764800), (5050, 3907136), (5248, 3759725), (5956, 3312800), (6464, 3052450), (6560, 3007780), (7445, 2650240), (8080, 2441960), (8200, 2406224), (8282, 2382400), (10100, 1953568), (11912, 1656400), (12928, 1526225), (13120, 1503890), (14890, 1325120), (16160, 1220980), (16400, 1203112), (16564, 1191200), (20200, 976784), (20705, 952960), (23824, 828200), (26240, 751945), (29780, 662560), (32320, 610490), (32800, 601556), (33128, 595600), (37225, 530048), (40400, 488392), (41410, 476480), (47648, 414100), (59560, 331280), (61049, 323200), (64640, 305245), (65600, 300778), (66256, 297800), (74450, 265024), (80800, 244196), (82820, 238240), (95296, 207050), (103525, 190592), (119120, 165640), (122098, 161600), (131200, 150389), (132512, 148900)]