70440480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4447}}^1$

素因数の和:4479

約数の個数: 144

約数和(自身を含む): 262289664

約数和(自身を除く): 191849184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4447, 5280, 7920, 8894, 13341, 15840, 17788, 22235, 26682, 35576, 40023, 44470, 48917, 53364, 66705, 71152, 80046, 88940, 97834, 106728, 133410, 142304, 146751, 160092, 177880, 195668, 200115, 213456, 244585, 266820, 293502, 320184, 355760, 391336, 400230, 426912, 440253, 489170, 533640, 587004, 640368, 711520, 733755, 782672, 800460, 880506, 978340, 1067280, 1174008, 1280736, 1467510, 1565344, 1600920, 1761012, 1956680, 2134560, 2201265, 2348016, 2935020, 3201840, 3522024, 3913360, 4402530, 4696032, 5870040, 6403680, 7044048, 7826720, 8805060, 11740080, 14088096, 17610120, 23480160, 35220240, 70440480]

約数ペア:

[(1, 70440480), (2, 35220240), (3, 23480160), (4, 17610120), (5, 14088096), (6, 11740080), (8, 8805060), (9, 7826720), (10, 7044048), (11, 6403680), (12, 5870040), (15, 4696032), (16, 4402530), (18, 3913360), (20, 3522024), (22, 3201840), (24, 2935020), (30, 2348016), (32, 2201265), (33, 2134560), (36, 1956680), (40, 1761012), (44, 1600920), (45, 1565344), (48, 1467510), (55, 1280736), (60, 1174008), (66, 1067280), (72, 978340), (80, 880506), (88, 800460), (90, 782672), (96, 733755), (99, 711520), (110, 640368), (120, 587004), (132, 533640), (144, 489170), (160, 440253), (165, 426912), (176, 400230), (180, 391336), (198, 355760), (220, 320184), (240, 293502), (264, 266820), (288, 244585), (330, 213456), (352, 200115), (360, 195668), (396, 177880), (440, 160092), (480, 146751), (495, 142304), (528, 133410), (660, 106728), (720, 97834), (792, 88940), (880, 80046), (990, 71152), (1056, 66705), (1320, 53364), (1440, 48917), (1584, 44470), (1760, 40023), (1980, 35576), (2640, 26682), (3168, 22235), (3960, 17788), (4447, 15840), (5280, 13341), (7920, 8894)]