157043880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{20773}}^1$

素因数の和:20800

約数の個数: 128

約数和(自身を含む): 598291200

約数和(自身を除く): 441247320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 20773, 41546, 62319, 83092, 103865, 124638, 145411, 166184, 186957, 207730, 249276, 290822, 311595, 373914, 415460, 436233, 498552, 560871, 581644, 623190, 727055, 747828, 830920, 872466, 934785, 1121742, 1163288, 1246380, 1308699, 1454110, 1495656, 1744932, 1869570, 2181165, 2243484, 2492760, 2617398, 2804355, 2908220, 3489864, 3739140, 3926097, 4362330, 4486968, 5234796, 5608710, 5816440, 6543495, 7478280, 7852194, 8724660, 10469592, 11217420, 13086990, 15704388, 17449320, 19630485, 22434840, 26173980, 31408776, 39260970, 52347960, 78521940, 157043880]

約数ペア:

[(1, 157043880), (2, 78521940), (3, 52347960), (4, 39260970), (5, 31408776), (6, 26173980), (7, 22434840), (8, 19630485), (9, 17449320), (10, 15704388), (12, 13086990), (14, 11217420), (15, 10469592), (18, 8724660), (20, 7852194), (21, 7478280), (24, 6543495), (27, 5816440), (28, 5608710), (30, 5234796), (35, 4486968), (36, 4362330), (40, 3926097), (42, 3739140), (45, 3489864), (54, 2908220), (56, 2804355), (60, 2617398), (63, 2492760), (70, 2243484), (72, 2181165), (84, 1869570), (90, 1744932), (105, 1495656), (108, 1454110), (120, 1308699), (126, 1246380), (135, 1163288), (140, 1121742), (168, 934785), (180, 872466), (189, 830920), (210, 747828), (216, 727055), (252, 623190), (270, 581644), (280, 560871), (315, 498552), (360, 436233), (378, 415460), (420, 373914), (504, 311595), (540, 290822), (630, 249276), (756, 207730), (840, 186957), (945, 166184), (1080, 145411), (1260, 124638), (1512, 103865), (1890, 83092), (2520, 62319), (3780, 41546), (7560, 20773)]