201553740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2141}}^1$

素因数の和:2679

約数の個数: 72

約数和(自身を含む): 612834768

約数和(自身を除く): 411281028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 523, 1046, 1569, 2092, 2141, 2615, 3138, 4282, 4707, 5230, 6276, 6423, 7845, 8564, 9414, 10460, 10705, 12846, 15690, 18828, 19269, 21410, 23535, 25692, 31380, 32115, 38538, 42820, 47070, 64230, 77076, 94140, 96345, 128460, 192690, 385380, 1119743, 2239486, 3359229, 4478972, 5598715, 6718458, 10077687, 11197430, 13436916, 16796145, 20155374, 22394860, 33592290, 40310748, 50388435, 67184580, 100776870, 201553740]

約数ペア:

[(1, 201553740), (2, 100776870), (3, 67184580), (4, 50388435), (5, 40310748), (6, 33592290), (9, 22394860), (10, 20155374), (12, 16796145), (15, 13436916), (18, 11197430), (20, 10077687), (30, 6718458), (36, 5598715), (45, 4478972), (60, 3359229), (90, 2239486), (180, 1119743), (523, 385380), (1046, 192690), (1569, 128460), (2092, 96345), (2141, 94140), (2615, 77076), (3138, 64230), (4282, 47070), (4707, 42820), (5230, 38538), (6276, 32115), (6423, 31380), (7845, 25692), (8564, 23535), (9414, 21410), (10460, 19269), (10705, 18828), (12846, 15690)]