153984720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 490120416

約数和(自身を除く): 336135696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 347, 430, 516, 645, 688, 694, 860, 1032, 1041, 1290, 1388, 1720, 1735, 1849, 2064, 2082, 2580, 2776, 3440, 3470, 3698, 4164, 5160, 5205, 5547, 5552, 6940, 7396, 8328, 9245, 10320, 10410, 11094, 13880, 14792, 14921, 16656, 18490, 20820, 22188, 27735, 27760, 29584, 29842, 36980, 41640, 44376, 44763, 55470, 59684, 73960, 74605, 83280, 88752, 89526, 110940, 119368, 147920, 149210, 179052, 221880, 223815, 238736, 298420, 358104, 443760, 447630, 596840, 641603, 716208, 895260, 1193680, 1283206, 1790520, 1924809, 2566412, 3208015, 3581040, 3849618, 5132824, 6416030, 7699236, 9624045, 10265648, 12832060, 15398472, 19248090, 25664120, 30796944, 38496180, 51328240, 76992360, 153984720]

約数ペア:

[(1, 153984720), (2, 76992360), (3, 51328240), (4, 38496180), (5, 30796944), (6, 25664120), (8, 19248090), (10, 15398472), (12, 12832060), (15, 10265648), (16, 9624045), (20, 7699236), (24, 6416030), (30, 5132824), (40, 3849618), (43, 3581040), (48, 3208015), (60, 2566412), (80, 1924809), (86, 1790520), (120, 1283206), (129, 1193680), (172, 895260), (215, 716208), (240, 641603), (258, 596840), (344, 447630), (347, 443760), (430, 358104), (516, 298420), (645, 238736), (688, 223815), (694, 221880), (860, 179052), (1032, 149210), (1041, 147920), (1290, 119368), (1388, 110940), (1720, 89526), (1735, 88752), (1849, 83280), (2064, 74605), (2082, 73960), (2580, 59684), (2776, 55470), (3440, 44763), (3470, 44376), (3698, 41640), (4164, 36980), (5160, 29842), (5205, 29584), (5547, 27760), (5552, 27735), (6940, 22188), (7396, 20820), (8328, 18490), (9245, 16656), (10320, 14921), (10410, 14792), (11094, 13880)]