209224862720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{69379}}^1$

素因数の和:69454

約数の個数: 176

約数和(自身を含む): 545360102400

約数和(自身を除く): 336135239680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 512, 589, 608, 620, 640, 760, 992, 1024, 1178, 1216, 1240, 1280, 1520, 1984, 2356, 2432, 2480, 2560, 2945, 3040, 3968, 4712, 4864, 4960, 5120, 5890, 6080, 7936, 9424, 9728, 9920, 11780, 12160, 15872, 18848, 19456, 19840, 23560, 24320, 31744, 37696, 39680, 47120, 48640, 69379, 75392, 79360, 94240, 97280, 138758, 150784, 158720, 188480, 277516, 301568, 346895, 376960, 555032, 603136, 693790, 753920, 1110064, 1318201, 1387580, 1507840, 2150749, 2220128, 2636402, 2775160, 3015680, 4301498, 4440256, 5272804, 5550320, 6591005, 8602996, 8880512, 10545608, 10753745, 11100640, 13182010, 17205992, 17761024, 21091216, 21507490, 22201280, 26364020, 34411984, 35522048, 40864231, 42182432, 43014980, 44402560, 52728040, 68823968, 71044096, 81728462, 84364864, 86029960, 88805120, 105456080, 137647936, 163456924, 168729728, 172059920, 177610240, 204321155, 210912160, 275295872, 326913848, 337459456, 344119840, 355220480, 408642310, 421824320, 550591744, 653827696, 674918912, 688239680, 817284620, 843648640, 1101183488, 1307655392, 1349837824, 1376479360, 1634569240, 1687297280, 2202366976, 2615310784, 2752958720, 3269138480, 3374594560, 5230621568, 5505917440, 6538276960, 6749189120, 10461243136, 11011834880, 13076553920, 20922486272, 26153107840, 41844972544, 52306215680, 104612431360, 209224862720]

約数ペア:

[(1, 209224862720), (2, 104612431360), (4, 52306215680), (5, 41844972544), (8, 26153107840), (10, 20922486272), (16, 13076553920), (19, 11011834880), (20, 10461243136), (31, 6749189120), (32, 6538276960), (38, 5505917440), (40, 5230621568), (62, 3374594560), (64, 3269138480), (76, 2752958720), (80, 2615310784), (95, 2202366976), (124, 1687297280), (128, 1634569240), (152, 1376479360), (155, 1349837824), (160, 1307655392), (190, 1101183488), (248, 843648640), (256, 817284620), (304, 688239680), (310, 674918912), (320, 653827696), (380, 550591744), (496, 421824320), (512, 408642310), (589, 355220480), (608, 344119840), (620, 337459456), (640, 326913848), (760, 275295872), (992, 210912160), (1024, 204321155), (1178, 177610240), (1216, 172059920), (1240, 168729728), (1280, 163456924), (1520, 137647936), (1984, 105456080), (2356, 88805120), (2432, 86029960), (2480, 84364864), (2560, 81728462), (2945, 71044096), (3040, 68823968), (3968, 52728040), (4712, 44402560), (4864, 43014980), (4960, 42182432), (5120, 40864231), (5890, 35522048), (6080, 34411984), (7936, 26364020), (9424, 22201280), (9728, 21507490), (9920, 21091216), (11780, 17761024), (12160, 17205992), (15872, 13182010), (18848, 11100640), (19456, 10753745), (19840, 10545608), (23560, 8880512), (24320, 8602996), (31744, 6591005), (37696, 5550320), (39680, 5272804), (47120, 4440256), (48640, 4301498), (69379, 3015680), (75392, 2775160), (79360, 2636402), (94240, 2220128), (97280, 2150749), (138758, 1507840), (150784, 1387580), (158720, 1318201), (188480, 1110064), (277516, 753920), (301568, 693790), (346895, 603136), (376960, 555032)]