154161180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1619}}^1$

素因数の和:1680

約数の個数: 108

約数和(自身を含む): 489139560

約数和(自身を除く): 334978380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 1619, 2070, 2116, 2645, 3174, 3238, 4140, 4761, 4857, 5290, 6348, 6476, 7935, 8095, 9522, 9714, 10580, 14571, 15870, 16190, 19044, 19428, 23805, 24285, 29142, 31740, 32380, 37237, 47610, 48570, 58284, 72855, 74474, 95220, 97140, 111711, 145710, 148948, 186185, 223422, 291420, 335133, 372370, 446844, 558555, 670266, 744740, 856451, 1117110, 1340532, 1675665, 1712902, 2234220, 2569353, 3351330, 3425804, 4282255, 5138706, 6702660, 7708059, 8564510, 10277412, 12846765, 15416118, 17129020, 25693530, 30832236, 38540295, 51387060, 77080590, 154161180]

約数ペア:

[(1, 154161180), (2, 77080590), (3, 51387060), (4, 38540295), (5, 30832236), (6, 25693530), (9, 17129020), (10, 15416118), (12, 12846765), (15, 10277412), (18, 8564510), (20, 7708059), (23, 6702660), (30, 5138706), (36, 4282255), (45, 3425804), (46, 3351330), (60, 2569353), (69, 2234220), (90, 1712902), (92, 1675665), (115, 1340532), (138, 1117110), (180, 856451), (207, 744740), (230, 670266), (276, 558555), (345, 446844), (414, 372370), (460, 335133), (529, 291420), (690, 223422), (828, 186185), (1035, 148948), (1058, 145710), (1380, 111711), (1587, 97140), (1619, 95220), (2070, 74474), (2116, 72855), (2645, 58284), (3174, 48570), (3238, 47610), (4140, 37237), (4761, 32380), (4857, 31740), (5290, 29142), (6348, 24285), (6476, 23805), (7935, 19428), (8095, 19044), (9522, 16190), (9714, 15870), (10580, 14571)]