201029220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1549}}^1$

素因数の和:1674

約数の個数: 144

約数和(自身を含む): 704121600

約数和(自身を除く): 503092380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 412, 420, 515, 618, 630, 721, 927, 1030, 1236, 1260, 1442, 1545, 1549, 1854, 2060, 2163, 2884, 3090, 3098, 3605, 3708, 4326, 4635, 4647, 6180, 6196, 6489, 7210, 7745, 8652, 9270, 9294, 10815, 10843, 12978, 13941, 14420, 15490, 18540, 18588, 21630, 21686, 23235, 25956, 27882, 30980, 32445, 32529, 43260, 43372, 46470, 54215, 55764, 64890, 65058, 69705, 92940, 97587, 108430, 129780, 130116, 139410, 159547, 162645, 195174, 216860, 278820, 319094, 325290, 390348, 478641, 487935, 638188, 650580, 797735, 957282, 975870, 1116829, 1435923, 1595470, 1914564, 1951740, 2233658, 2393205, 2871846, 3190940, 3350487, 4467316, 4786410, 5584145, 5743692, 6700974, 7179615, 9572820, 10051461, 11168290, 13401948, 14359230, 16752435, 20102922, 22336580, 28718460, 33504870, 40205844, 50257305, 67009740, 100514610, 201029220]

約数ペア:

[(1, 201029220), (2, 100514610), (3, 67009740), (4, 50257305), (5, 40205844), (6, 33504870), (7, 28718460), (9, 22336580), (10, 20102922), (12, 16752435), (14, 14359230), (15, 13401948), (18, 11168290), (20, 10051461), (21, 9572820), (28, 7179615), (30, 6700974), (35, 5743692), (36, 5584145), (42, 4786410), (45, 4467316), (60, 3350487), (63, 3190940), (70, 2871846), (84, 2393205), (90, 2233658), (103, 1951740), (105, 1914564), (126, 1595470), (140, 1435923), (180, 1116829), (206, 975870), (210, 957282), (252, 797735), (309, 650580), (315, 638188), (412, 487935), (420, 478641), (515, 390348), (618, 325290), (630, 319094), (721, 278820), (927, 216860), (1030, 195174), (1236, 162645), (1260, 159547), (1442, 139410), (1545, 130116), (1549, 129780), (1854, 108430), (2060, 97587), (2163, 92940), (2884, 69705), (3090, 65058), (3098, 64890), (3605, 55764), (3708, 54215), (4326, 46470), (4635, 43372), (4647, 43260), (6180, 32529), (6196, 32445), (6489, 30980), (7210, 27882), (7745, 25956), (8652, 23235), (9270, 21686), (9294, 21630), (10815, 18588), (10843, 18540), (12978, 15490), (13941, 14420)]