449700240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{170341}}^1$

素因数の和:170368

約数の個数: 80

約数和(自身を含む): 1520813376

約数和(自身を除く): 1071113136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 170341, 340682, 511023, 681364, 851705, 1022046, 1362728, 1703410, 1873751, 2044092, 2555115, 2725456, 3406820, 3747502, 4088184, 5110230, 5621253, 6813640, 7495004, 8176368, 9368755, 10220460, 11242506, 13627280, 14990008, 18737510, 20440920, 22485012, 28106265, 29980016, 37475020, 40881840, 44970024, 56212530, 74950040, 89940048, 112425060, 149900080, 224850120, 449700240]

約数ペア:

[(1, 449700240), (2, 224850120), (3, 149900080), (4, 112425060), (5, 89940048), (6, 74950040), (8, 56212530), (10, 44970024), (11, 40881840), (12, 37475020), (15, 29980016), (16, 28106265), (20, 22485012), (22, 20440920), (24, 18737510), (30, 14990008), (33, 13627280), (40, 11242506), (44, 10220460), (48, 9368755), (55, 8176368), (60, 7495004), (66, 6813640), (80, 5621253), (88, 5110230), (110, 4088184), (120, 3747502), (132, 3406820), (165, 2725456), (176, 2555115), (220, 2044092), (240, 1873751), (264, 1703410), (330, 1362728), (440, 1022046), (528, 851705), (660, 681364), (880, 511023), (1320, 340682), (2640, 170341)]