120078400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 168

約数和(自身を含む): 333353664

約数和(自身を除く): 213275264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 64, 65, 80, 92, 100, 104, 115, 130, 160, 184, 200, 208, 230, 251, 260, 299, 320, 325, 368, 400, 416, 460, 502, 520, 575, 598, 650, 736, 800, 832, 920, 1004, 1040, 1150, 1196, 1255, 1300, 1472, 1495, 1600, 1840, 2008, 2080, 2300, 2392, 2510, 2600, 2990, 3263, 3680, 4016, 4160, 4600, 4784, 5020, 5200, 5773, 5980, 6275, 6526, 7360, 7475, 8032, 9200, 9568, 10040, 10400, 11546, 11960, 12550, 13052, 14950, 16064, 16315, 18400, 19136, 20080, 20800, 23092, 23920, 25100, 26104, 28865, 29900, 32630, 36800, 40160, 46184, 47840, 50200, 52208, 57730, 59800, 65260, 75049, 80320, 81575, 92368, 95680, 100400, 104416, 115460, 119600, 130520, 144325, 150098, 163150, 184736, 200800, 208832, 230920, 239200, 261040, 288650, 300196, 326300, 369472, 375245, 401600, 461840, 478400, 522080, 577300, 600392, 652600, 750490, 923680, 1044160, 1154600, 1200784, 1305200, 1500980, 1847360, 1876225, 2309200, 2401568, 2610400, 3001960, 3752450, 4618400, 4803136, 5220800, 6003920, 7504900, 9236800, 12007840, 15009800, 24015680, 30019600, 60039200, 120078400]

約数ペア:

[(1, 120078400), (2, 60039200), (4, 30019600), (5, 24015680), (8, 15009800), (10, 12007840), (13, 9236800), (16, 7504900), (20, 6003920), (23, 5220800), (25, 4803136), (26, 4618400), (32, 3752450), (40, 3001960), (46, 2610400), (50, 2401568), (52, 2309200), (64, 1876225), (65, 1847360), (80, 1500980), (92, 1305200), (100, 1200784), (104, 1154600), (115, 1044160), (130, 923680), (160, 750490), (184, 652600), (200, 600392), (208, 577300), (230, 522080), (251, 478400), (260, 461840), (299, 401600), (320, 375245), (325, 369472), (368, 326300), (400, 300196), (416, 288650), (460, 261040), (502, 239200), (520, 230920), (575, 208832), (598, 200800), (650, 184736), (736, 163150), (800, 150098), (832, 144325), (920, 130520), (1004, 119600), (1040, 115460), (1150, 104416), (1196, 100400), (1255, 95680), (1300, 92368), (1472, 81575), (1495, 80320), (1600, 75049), (1840, 65260), (2008, 59800), (2080, 57730), (2300, 52208), (2392, 50200), (2510, 47840), (2600, 46184), (2990, 40160), (3263, 36800), (3680, 32630), (4016, 29900), (4160, 28865), (4600, 26104), (4784, 25100), (5020, 23920), (5200, 23092), (5773, 20800), (5980, 20080), (6275, 19136), (6526, 18400), (7360, 16315), (7475, 16064), (8032, 14950), (9200, 13052), (9568, 12550), (10040, 11960), (10400, 11546)]