128680160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6047}}^1$

素因数の和:6088

約数の個数: 96

約数和(自身を含む): 365783040

約数和(自身を除く): 237102880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 6047, 10640, 12094, 21280, 24188, 30235, 42329, 48376, 60470, 84658, 96752, 114893, 120940, 169316, 193504, 211645, 229786, 241880, 338632, 423290, 459572, 483760, 574465, 677264, 804251, 846580, 919144, 967520, 1148930, 1354528, 1608502, 1693160, 1838288, 2297860, 3217004, 3386320, 3676576, 4021255, 4595720, 6434008, 6772640, 8042510, 9191440, 12868016, 16085020, 18382880, 25736032, 32170040, 64340080, 128680160]

約数ペア:

[(1, 128680160), (2, 64340080), (4, 32170040), (5, 25736032), (7, 18382880), (8, 16085020), (10, 12868016), (14, 9191440), (16, 8042510), (19, 6772640), (20, 6434008), (28, 4595720), (32, 4021255), (35, 3676576), (38, 3386320), (40, 3217004), (56, 2297860), (70, 1838288), (76, 1693160), (80, 1608502), (95, 1354528), (112, 1148930), (133, 967520), (140, 919144), (152, 846580), (160, 804251), (190, 677264), (224, 574465), (266, 483760), (280, 459572), (304, 423290), (380, 338632), (532, 241880), (560, 229786), (608, 211645), (665, 193504), (760, 169316), (1064, 120940), (1120, 114893), (1330, 96752), (1520, 84658), (2128, 60470), (2660, 48376), (3040, 42329), (4256, 30235), (5320, 24188), (6047, 21280), (10640, 12094)]