162876780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82261}}^1$

素因数の和:82287

約数の個数: 72

約数和(自身を含む): 538980624

約数和(自身を除く): 376103844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 82261, 164522, 246783, 329044, 411305, 493566, 740349, 822610, 904871, 987132, 1233915, 1480698, 1645220, 1809742, 2467830, 2714613, 2961396, 3619484, 3701745, 4524355, 4935660, 5429226, 7403490, 8143839, 9048710, 10858452, 13573065, 14806980, 16287678, 18097420, 27146130, 32575356, 40719195, 54292260, 81438390, 162876780]

約数ペア:

[(1, 162876780), (2, 81438390), (3, 54292260), (4, 40719195), (5, 32575356), (6, 27146130), (9, 18097420), (10, 16287678), (11, 14806980), (12, 13573065), (15, 10858452), (18, 9048710), (20, 8143839), (22, 7403490), (30, 5429226), (33, 4935660), (36, 4524355), (44, 3701745), (45, 3619484), (55, 2961396), (60, 2714613), (66, 2467830), (90, 1809742), (99, 1645220), (110, 1480698), (132, 1233915), (165, 987132), (180, 904871), (198, 822610), (220, 740349), (330, 493566), (396, 411305), (495, 329044), (660, 246783), (990, 164522), (1980, 82261)]