204782160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77569}}^1$

素因数の和:77596

約数の個数: 80

約数和(自身を含む): 692544960

約数和(自身を除く): 487762800

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, 77569, 155138, 232707, 310276, 387845, 465414, 620552, 775690, 853259, 930828, 1163535, 1241104, 1551380, 1706518, 1861656, 2327070, 2559777, 3102760, 3413036, 3723312, 4266295, 4654140, 5119554, 6205520, 6826072, 8532590, 9308280, 10239108, 12798885, 13652144, 17065180, 18616560, 20478216, 25597770, 34130360, 40956432, 51195540, 68260720, 102391080, 204782160]

約数ペア:

[(1, 204782160), (2, 102391080), (3, 68260720), (4, 51195540), (5, 40956432), (6, 34130360), (8, 25597770), (10, 20478216), (11, 18616560), (12, 17065180), (15, 13652144), (16, 12798885), (20, 10239108), (22, 9308280), (24, 8532590), (30, 6826072), (33, 6205520), (40, 5119554), (44, 4654140), (48, 4266295), (55, 3723312), (60, 3413036), (66, 3102760), (80, 2559777), (88, 2327070), (110, 1861656), (120, 1706518), (132, 1551380), (165, 1241104), (176, 1163535), (220, 930828), (240, 853259), (264, 775690), (330, 620552), (440, 465414), (528, 387845), (660, 310276), (880, 232707), (1320, 155138), (2640, 77569)]