163691220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3221}}^1$

素因数の和:3262

約数の個数: 144

約数和(自身を含む): 575938944

約数和(自身を除く): 412247724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3221, 3388, 3630, 4235, 4620, 5082, 6442, 7260, 8470, 9663, 10164, 12705, 12884, 16105, 16940, 19326, 22547, 25410, 32210, 35431, 38652, 45094, 48315, 50820, 64420, 67641, 70862, 90188, 96630, 106293, 112735, 135282, 141724, 177155, 193260, 212586, 225470, 248017, 270564, 338205, 354310, 389741, 425172, 450940, 496034, 531465, 676410, 708620, 744051, 779482, 992068, 1062930, 1169223, 1240085, 1352820, 1488102, 1558964, 1948705, 2125860, 2338446, 2480170, 2728187, 2976204, 3720255, 3897410, 4676892, 4960340, 5456374, 5846115, 7440510, 7794820, 8184561, 10912748, 11692230, 13640935, 14881020, 16369122, 23384460, 27281870, 32738244, 40922805, 54563740, 81845610, 163691220]

約数ペア:

[(1, 163691220), (2, 81845610), (3, 54563740), (4, 40922805), (5, 32738244), (6, 27281870), (7, 23384460), (10, 16369122), (11, 14881020), (12, 13640935), (14, 11692230), (15, 10912748), (20, 8184561), (21, 7794820), (22, 7440510), (28, 5846115), (30, 5456374), (33, 4960340), (35, 4676892), (42, 3897410), (44, 3720255), (55, 2976204), (60, 2728187), (66, 2480170), (70, 2338446), (77, 2125860), (84, 1948705), (105, 1558964), (110, 1488102), (121, 1352820), (132, 1240085), (140, 1169223), (154, 1062930), (165, 992068), (210, 779482), (220, 744051), (231, 708620), (242, 676410), (308, 531465), (330, 496034), (363, 450940), (385, 425172), (420, 389741), (462, 354310), (484, 338205), (605, 270564), (660, 248017), (726, 225470), (770, 212586), (847, 193260), (924, 177155), (1155, 141724), (1210, 135282), (1452, 112735), (1540, 106293), (1694, 96630), (1815, 90188), (2310, 70862), (2420, 67641), (2541, 64420), (3221, 50820), (3388, 48315), (3630, 45094), (4235, 38652), (4620, 35431), (5082, 32210), (6442, 25410), (7260, 22547), (8470, 19326), (9663, 16940), (10164, 16105), (12705, 12884)]