764134400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1620

約数の個数: 132

約数和(自身を含む): 1995088080

約数和(自身を除く): 1230953680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 950, 1024, 1216, 1280, 1520, 1571, 1600, 1900, 2432, 2560, 3040, 3142, 3200, 3800, 4864, 5120, 6080, 6284, 6400, 7600, 7855, 9728, 12160, 12568, 12800, 15200, 15710, 19456, 24320, 25136, 25600, 29849, 30400, 31420, 39275, 48640, 50272, 59698, 60800, 62840, 78550, 97280, 100544, 119396, 121600, 125680, 149245, 157100, 201088, 238792, 243200, 251360, 298490, 314200, 402176, 477584, 486400, 502720, 596980, 628400, 746225, 804352, 955168, 1005440, 1193960, 1256800, 1492450, 1608704, 1910336, 2010880, 2387920, 2513600, 2984900, 3820672, 4021760, 4775840, 5027200, 5969800, 7641344, 8043520, 9551680, 10054400, 11939600, 15282688, 19103360, 20108800, 23879200, 30565376, 38206720, 40217600, 47758400, 76413440, 95516800, 152826880, 191033600, 382067200, 764134400]

約数ペア:

[(1, 764134400), (2, 382067200), (4, 191033600), (5, 152826880), (8, 95516800), (10, 76413440), (16, 47758400), (19, 40217600), (20, 38206720), (25, 30565376), (32, 23879200), (38, 20108800), (40, 19103360), (50, 15282688), (64, 11939600), (76, 10054400), (80, 9551680), (95, 8043520), (100, 7641344), (128, 5969800), (152, 5027200), (160, 4775840), (190, 4021760), (200, 3820672), (256, 2984900), (304, 2513600), (320, 2387920), (380, 2010880), (400, 1910336), (475, 1608704), (512, 1492450), (608, 1256800), (640, 1193960), (760, 1005440), (800, 955168), (950, 804352), (1024, 746225), (1216, 628400), (1280, 596980), (1520, 502720), (1571, 486400), (1600, 477584), (1900, 402176), (2432, 314200), (2560, 298490), (3040, 251360), (3142, 243200), (3200, 238792), (3800, 201088), (4864, 157100), (5120, 149245), (6080, 125680), (6284, 121600), (6400, 119396), (7600, 100544), (7855, 97280), (9728, 78550), (12160, 62840), (12568, 60800), (12800, 59698), (15200, 50272), (15710, 48640), (19456, 39275), (24320, 31420), (25136, 30400), (25600, 29849)]