155910720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23201}}^1$

素因数の和:23228

約数の個数: 112

約数和(自身を含む): 565757568

約数和(自身を除く): 409846848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 23201, 46402, 69603, 92804, 116005, 139206, 162407, 185608, 232010, 278412, 324814, 348015, 371216, 464020, 487221, 556824, 649628, 696030, 742432, 812035, 928040, 974442, 1113648, 1299256, 1392060, 1484864, 1624070, 1856080, 1948884, 2227296, 2436105, 2598512, 2784120, 3248140, 3712160, 3897768, 4454592, 4872210, 5197024, 5568240, 6496280, 7424320, 7795536, 9744420, 10394048, 11136480, 12992560, 15591072, 19488840, 22272960, 25985120, 31182144, 38977680, 51970240, 77955360, 155910720]

約数ペア:

[(1, 155910720), (2, 77955360), (3, 51970240), (4, 38977680), (5, 31182144), (6, 25985120), (7, 22272960), (8, 19488840), (10, 15591072), (12, 12992560), (14, 11136480), (15, 10394048), (16, 9744420), (20, 7795536), (21, 7424320), (24, 6496280), (28, 5568240), (30, 5197024), (32, 4872210), (35, 4454592), (40, 3897768), (42, 3712160), (48, 3248140), (56, 2784120), (60, 2598512), (64, 2436105), (70, 2227296), (80, 1948884), (84, 1856080), (96, 1624070), (105, 1484864), (112, 1392060), (120, 1299256), (140, 1113648), (160, 974442), (168, 928040), (192, 812035), (210, 742432), (224, 696030), (240, 649628), (280, 556824), (320, 487221), (336, 464020), (420, 371216), (448, 348015), (480, 324814), (560, 278412), (672, 232010), (840, 185608), (960, 162407), (1120, 139206), (1344, 116005), (1680, 92804), (2240, 69603), (3360, 46402), (6720, 23201)]