296822560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 742996800

約数和(自身を除く): 446174240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 251, 304, 380, 389, 502, 608, 760, 778, 1004, 1255, 1520, 1556, 1945, 2008, 2510, 3040, 3112, 3890, 4016, 4769, 5020, 6224, 7391, 7780, 8032, 9538, 10040, 12448, 14782, 15560, 19076, 20080, 23845, 29564, 31120, 36955, 38152, 40160, 47690, 59128, 62240, 73910, 76304, 95380, 97639, 118256, 147820, 152608, 190760, 195278, 236512, 295640, 381520, 390556, 488195, 591280, 763040, 781112, 976390, 1182560, 1562224, 1855141, 1952780, 3124448, 3710282, 3905560, 7420564, 7811120, 9275705, 14841128, 15622240, 18551410, 29682256, 37102820, 59364512, 74205640, 148411280, 296822560]

約数ペア:

[(1, 296822560), (2, 148411280), (4, 74205640), (5, 59364512), (8, 37102820), (10, 29682256), (16, 18551410), (19, 15622240), (20, 14841128), (32, 9275705), (38, 7811120), (40, 7420564), (76, 3905560), (80, 3710282), (95, 3124448), (152, 1952780), (160, 1855141), (190, 1562224), (251, 1182560), (304, 976390), (380, 781112), (389, 763040), (502, 591280), (608, 488195), (760, 390556), (778, 381520), (1004, 295640), (1255, 236512), (1520, 195278), (1556, 190760), (1945, 152608), (2008, 147820), (2510, 118256), (3040, 97639), (3112, 95380), (3890, 76304), (4016, 73910), (4769, 62240), (5020, 59128), (6224, 47690), (7391, 40160), (7780, 38152), (8032, 36955), (9538, 31120), (10040, 29564), (12448, 23845), (14782, 20080), (15560, 19076)]