135790380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68581}}^1$

素因数の和:68607

約数の個数: 72

約数和(自身を含む): 449349264

約数和(自身を除く): 313558884

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, 68581, 137162, 205743, 274324, 342905, 411486, 617229, 685810, 754391, 822972, 1028715, 1234458, 1371620, 1508782, 2057430, 2263173, 2468916, 3017564, 3086145, 3771955, 4114860, 4526346, 6172290, 6789519, 7543910, 9052692, 11315865, 12344580, 13579038, 15087820, 22631730, 27158076, 33947595, 45263460, 67895190, 135790380]

約数ペア:

[(1, 135790380), (2, 67895190), (3, 45263460), (4, 33947595), (5, 27158076), (6, 22631730), (9, 15087820), (10, 13579038), (11, 12344580), (12, 11315865), (15, 9052692), (18, 7543910), (20, 6789519), (22, 6172290), (30, 4526346), (33, 4114860), (36, 3771955), (44, 3086145), (45, 3017564), (55, 2468916), (60, 2263173), (66, 2057430), (90, 1508782), (99, 1371620), (110, 1234458), (132, 1028715), (165, 822972), (180, 754391), (198, 685810), (220, 617229), (330, 411486), (396, 342905), (495, 274324), (660, 205743), (990, 137162), (1980, 68581)]