212197920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40189}}^1$

素因数の和:40218

約数の個数: 96

約数和(自身を含む): 729207360

約数和(自身を除く): 517009440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 40189, 80378, 120567, 160756, 200945, 241134, 321512, 401890, 442079, 482268, 602835, 643024, 803780, 884158, 964536, 1205670, 1286048, 1326237, 1607560, 1768316, 1929072, 2210395, 2411340, 2652474, 3215120, 3536632, 3858144, 4420790, 4822680, 5304948, 6430240, 6631185, 7073264, 8841580, 9645360, 10609896, 13262370, 14146528, 17683160, 19290720, 21219792, 26524740, 35366320, 42439584, 53049480, 70732640, 106098960, 212197920]

約数ペア:

[(1, 212197920), (2, 106098960), (3, 70732640), (4, 53049480), (5, 42439584), (6, 35366320), (8, 26524740), (10, 21219792), (11, 19290720), (12, 17683160), (15, 14146528), (16, 13262370), (20, 10609896), (22, 9645360), (24, 8841580), (30, 7073264), (32, 6631185), (33, 6430240), (40, 5304948), (44, 4822680), (48, 4420790), (55, 3858144), (60, 3536632), (66, 3215120), (80, 2652474), (88, 2411340), (96, 2210395), (110, 1929072), (120, 1768316), (132, 1607560), (160, 1326237), (165, 1286048), (176, 1205670), (220, 964536), (240, 884158), (264, 803780), (330, 643024), (352, 602835), (440, 482268), (480, 442079), (528, 401890), (660, 321512), (880, 241134), (1056, 200945), (1320, 160756), (1760, 120567), (2640, 80378), (5280, 40189)]