161517180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2423}}^1$

素因数の和:2547

約数の個数: 96

約数和(自身を含む): 498451968

約数和(自身を除く): 336934788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 101, 110, 132, 165, 202, 220, 303, 330, 404, 505, 606, 660, 1010, 1111, 1212, 1515, 2020, 2222, 2423, 3030, 3333, 4444, 4846, 5555, 6060, 6666, 7269, 9692, 11110, 12115, 13332, 14538, 16665, 22220, 24230, 26653, 29076, 33330, 36345, 48460, 53306, 66660, 72690, 79959, 106612, 133265, 145380, 159918, 244723, 266530, 319836, 399795, 489446, 533060, 734169, 799590, 978892, 1223615, 1468338, 1599180, 2447230, 2691953, 2936676, 3670845, 4894460, 5383906, 7341690, 8075859, 10767812, 13459765, 14683380, 16151718, 26919530, 32303436, 40379295, 53839060, 80758590, 161517180]

約数ペア:

[(1, 161517180), (2, 80758590), (3, 53839060), (4, 40379295), (5, 32303436), (6, 26919530), (10, 16151718), (11, 14683380), (12, 13459765), (15, 10767812), (20, 8075859), (22, 7341690), (30, 5383906), (33, 4894460), (44, 3670845), (55, 2936676), (60, 2691953), (66, 2447230), (101, 1599180), (110, 1468338), (132, 1223615), (165, 978892), (202, 799590), (220, 734169), (303, 533060), (330, 489446), (404, 399795), (505, 319836), (606, 266530), (660, 244723), (1010, 159918), (1111, 145380), (1212, 133265), (1515, 106612), (2020, 79959), (2222, 72690), (2423, 66660), (3030, 53306), (3333, 48460), (4444, 36345), (4846, 33330), (5555, 29076), (6060, 26653), (6666, 24230), (7269, 22220), (9692, 16665), (11110, 14538), (12115, 13332)]