131838960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49939}}^1$

素因数の和:49966

約数の個数: 80

約数和(自身を含む): 445864320

約数和(自身を除く): 314025360

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, 49939, 99878, 149817, 199756, 249695, 299634, 399512, 499390, 549329, 599268, 749085, 799024, 998780, 1098658, 1198536, 1498170, 1647987, 1997560, 2197316, 2397072, 2746645, 2996340, 3295974, 3995120, 4394632, 5493290, 5992680, 6591948, 8239935, 8789264, 10986580, 11985360, 13183896, 16479870, 21973160, 26367792, 32959740, 43946320, 65919480, 131838960]

約数ペア:

[(1, 131838960), (2, 65919480), (3, 43946320), (4, 32959740), (5, 26367792), (6, 21973160), (8, 16479870), (10, 13183896), (11, 11985360), (12, 10986580), (15, 8789264), (16, 8239935), (20, 6591948), (22, 5992680), (24, 5493290), (30, 4394632), (33, 3995120), (40, 3295974), (44, 2996340), (48, 2746645), (55, 2397072), (60, 2197316), (66, 1997560), (80, 1647987), (88, 1498170), (110, 1198536), (120, 1098658), (132, 998780), (165, 799024), (176, 749085), (220, 599268), (240, 549329), (264, 499390), (330, 399512), (440, 299634), (528, 249695), (660, 199756), (880, 149817), (1320, 99878), (2640, 49939)]