205224480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2763

約数の個数: 144

約数和(自身を含む): 713807640

約数和(自身を除く): 508583160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 2689, 3180, 3816, 4240, 4770, 5088, 5378, 6360, 7632, 8067, 8480, 9540, 10756, 12720, 13445, 15264, 16134, 19080, 21512, 24201, 25440, 26890, 32268, 38160, 40335, 43024, 48402, 53780, 64536, 76320, 80670, 86048, 96804, 107560, 121005, 129072, 142517, 161340, 193608, 215120, 242010, 258144, 285034, 322680, 387216, 427551, 430240, 484020, 570068, 645360, 712585, 774432, 855102, 968040, 1140136, 1282653, 1290720, 1425170, 1710204, 1936080, 2137755, 2280272, 2565306, 2850340, 3420408, 3872160, 4275510, 4560544, 5130612, 5700680, 6413265, 6840816, 8551020, 10261224, 11401360, 12826530, 13681632, 17102040, 20522448, 22802720, 25653060, 34204080, 41044896, 51306120, 68408160, 102612240, 205224480]

約数ペア:

[(1, 205224480), (2, 102612240), (3, 68408160), (4, 51306120), (5, 41044896), (6, 34204080), (8, 25653060), (9, 22802720), (10, 20522448), (12, 17102040), (15, 13681632), (16, 12826530), (18, 11401360), (20, 10261224), (24, 8551020), (30, 6840816), (32, 6413265), (36, 5700680), (40, 5130612), (45, 4560544), (48, 4275510), (53, 3872160), (60, 3420408), (72, 2850340), (80, 2565306), (90, 2280272), (96, 2137755), (106, 1936080), (120, 1710204), (144, 1425170), (159, 1290720), (160, 1282653), (180, 1140136), (212, 968040), (240, 855102), (265, 774432), (288, 712585), (318, 645360), (360, 570068), (424, 484020), (477, 430240), (480, 427551), (530, 387216), (636, 322680), (720, 285034), (795, 258144), (848, 242010), (954, 215120), (1060, 193608), (1272, 161340), (1440, 142517), (1590, 129072), (1696, 121005), (1908, 107560), (2120, 96804), (2385, 86048), (2544, 80670), (2689, 76320), (3180, 64536), (3816, 53780), (4240, 48402), (4770, 43024), (5088, 40335), (5378, 38160), (6360, 32268), (7632, 26890), (8067, 25440), (8480, 24201), (9540, 21512), (10756, 19080), (12720, 16134), (13445, 15264)]