165818040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 526832640

約数和(自身を除く): 361014600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 92, 115, 120, 138, 146, 184, 219, 230, 276, 292, 345, 365, 438, 460, 552, 584, 690, 730, 823, 876, 920, 1095, 1380, 1460, 1646, 1679, 1752, 2190, 2469, 2760, 2920, 3292, 3358, 4115, 4380, 4938, 5037, 6584, 6716, 8230, 8395, 8760, 9876, 10074, 12345, 13432, 16460, 16790, 18929, 19752, 20148, 24690, 25185, 32920, 33580, 37858, 40296, 49380, 50370, 56787, 60079, 67160, 75716, 94645, 98760, 100740, 113574, 120158, 151432, 180237, 189290, 201480, 227148, 240316, 283935, 300395, 360474, 378580, 454296, 480632, 567870, 600790, 720948, 757160, 901185, 1135740, 1201580, 1381817, 1441896, 1802370, 2271480, 2403160, 2763634, 3604740, 4145451, 5527268, 6909085, 7209480, 8290902, 11054536, 13818170, 16581804, 20727255, 27636340, 33163608, 41454510, 55272680, 82909020, 165818040]

約数ペア:

[(1, 165818040), (2, 82909020), (3, 55272680), (4, 41454510), (5, 33163608), (6, 27636340), (8, 20727255), (10, 16581804), (12, 13818170), (15, 11054536), (20, 8290902), (23, 7209480), (24, 6909085), (30, 5527268), (40, 4145451), (46, 3604740), (60, 2763634), (69, 2403160), (73, 2271480), (92, 1802370), (115, 1441896), (120, 1381817), (138, 1201580), (146, 1135740), (184, 901185), (219, 757160), (230, 720948), (276, 600790), (292, 567870), (345, 480632), (365, 454296), (438, 378580), (460, 360474), (552, 300395), (584, 283935), (690, 240316), (730, 227148), (823, 201480), (876, 189290), (920, 180237), (1095, 151432), (1380, 120158), (1460, 113574), (1646, 100740), (1679, 98760), (1752, 94645), (2190, 75716), (2469, 67160), (2760, 60079), (2920, 56787), (3292, 50370), (3358, 49380), (4115, 40296), (4380, 37858), (4938, 33580), (5037, 32920), (6584, 25185), (6716, 24690), (8230, 20148), (8395, 19752), (8760, 18929), (9876, 16790), (10074, 16460), (12345, 13432)]