331449360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:813

約数の個数: 160

約数和(自身を含む): 1127927808

約数和(自身を除く): 796478448

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, 223, 240, 264, 330, 440, 446, 528, 563, 660, 669, 880, 892, 1115, 1126, 1320, 1338, 1689, 1784, 2230, 2252, 2453, 2640, 2676, 2815, 3345, 3378, 3568, 4460, 4504, 4906, 5352, 5630, 6193, 6690, 6756, 7359, 8445, 8920, 9008, 9812, 10704, 11260, 12265, 12386, 13380, 13512, 14718, 16890, 17840, 18579, 19624, 22520, 24530, 24772, 26760, 27024, 29436, 30965, 33780, 36795, 37158, 39248, 45040, 49060, 49544, 53520, 58872, 61930, 67560, 73590, 74316, 92895, 98120, 99088, 117744, 123860, 125549, 135120, 147180, 148632, 185790, 196240, 247720, 251098, 294360, 297264, 371580, 376647, 495440, 502196, 588720, 627745, 743160, 753294, 1004392, 1255490, 1381039, 1486320, 1506588, 1883235, 2008784, 2510980, 2762078, 3013176, 3766470, 4143117, 5021960, 5524156, 6026352, 6905195, 7532940, 8286234, 10043920, 11048312, 13810390, 15065880, 16572468, 20715585, 22096624, 27620780, 30131760, 33144936, 41431170, 55241560, 66289872, 82862340, 110483120, 165724680, 331449360]

約数ペア:

[(1, 331449360), (2, 165724680), (3, 110483120), (4, 82862340), (5, 66289872), (6, 55241560), (8, 41431170), (10, 33144936), (11, 30131760), (12, 27620780), (15, 22096624), (16, 20715585), (20, 16572468), (22, 15065880), (24, 13810390), (30, 11048312), (33, 10043920), (40, 8286234), (44, 7532940), (48, 6905195), (55, 6026352), (60, 5524156), (66, 5021960), (80, 4143117), (88, 3766470), (110, 3013176), (120, 2762078), (132, 2510980), (165, 2008784), (176, 1883235), (220, 1506588), (223, 1486320), (240, 1381039), (264, 1255490), (330, 1004392), (440, 753294), (446, 743160), (528, 627745), (563, 588720), (660, 502196), (669, 495440), (880, 376647), (892, 371580), (1115, 297264), (1126, 294360), (1320, 251098), (1338, 247720), (1689, 196240), (1784, 185790), (2230, 148632), (2252, 147180), (2453, 135120), (2640, 125549), (2676, 123860), (2815, 117744), (3345, 99088), (3378, 98120), (3568, 92895), (4460, 74316), (4504, 73590), (4906, 67560), (5352, 61930), (5630, 58872), (6193, 53520), (6690, 49544), (6756, 49060), (7359, 45040), (8445, 39248), (8920, 37158), (9008, 36795), (9812, 33780), (10704, 30965), (11260, 29436), (12265, 27024), (12386, 26760), (13380, 24772), (13512, 24530), (14718, 22520), (16890, 19624), (17840, 18579)]