128073600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{4447}}^1$

素因数の和:4477

約数の個数: 144

約数和(自身を含む): 457098720

約数和(自身を除く): 329025120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4447, 4800, 5760, 7200, 8894, 9600, 13341, 14400, 17788, 22235, 26682, 28800, 35576, 40023, 44470, 53364, 66705, 71152, 80046, 88940, 106728, 111175, 133410, 142304, 160092, 177880, 200115, 213456, 222350, 266820, 284608, 320184, 333525, 355760, 400230, 426912, 444700, 533640, 569216, 640368, 667050, 711520, 800460, 853824, 889400, 1000575, 1067280, 1280736, 1334100, 1423040, 1600920, 1707648, 1778800, 2001150, 2134560, 2561472, 2668200, 2846080, 3201840, 3557600, 4002300, 4269120, 5122944, 5336400, 6403680, 7115200, 8004600, 8538240, 10672800, 12807360, 14230400, 16009200, 21345600, 25614720, 32018400, 42691200, 64036800, 128073600]

約数ペア:

[(1, 128073600), (2, 64036800), (3, 42691200), (4, 32018400), (5, 25614720), (6, 21345600), (8, 16009200), (9, 14230400), (10, 12807360), (12, 10672800), (15, 8538240), (16, 8004600), (18, 7115200), (20, 6403680), (24, 5336400), (25, 5122944), (30, 4269120), (32, 4002300), (36, 3557600), (40, 3201840), (45, 2846080), (48, 2668200), (50, 2561472), (60, 2134560), (64, 2001150), (72, 1778800), (75, 1707648), (80, 1600920), (90, 1423040), (96, 1334100), (100, 1280736), (120, 1067280), (128, 1000575), (144, 889400), (150, 853824), (160, 800460), (180, 711520), (192, 667050), (200, 640368), (225, 569216), (240, 533640), (288, 444700), (300, 426912), (320, 400230), (360, 355760), (384, 333525), (400, 320184), (450, 284608), (480, 266820), (576, 222350), (600, 213456), (640, 200115), (720, 177880), (800, 160092), (900, 142304), (960, 133410), (1152, 111175), (1200, 106728), (1440, 88940), (1600, 80046), (1800, 71152), (1920, 66705), (2400, 53364), (2880, 44470), (3200, 40023), (3600, 35576), (4447, 28800), (4800, 26682), (5760, 22235), (7200, 17788), (8894, 14400), (9600, 13341)]