340254810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2687}}^1$

素因数の和:2777

約数の個数: 128

約数和(自身を含む): 1052835840

約数和(自身を除く): 712581030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 90, 105, 126, 134, 135, 189, 201, 210, 270, 315, 335, 378, 402, 469, 603, 630, 670, 938, 945, 1005, 1206, 1407, 1809, 1890, 2010, 2345, 2687, 2814, 3015, 3618, 4221, 4690, 5374, 6030, 7035, 8061, 8442, 9045, 12663, 13435, 14070, 16122, 18090, 18809, 21105, 24183, 25326, 26870, 37618, 40305, 42210, 48366, 56427, 63315, 72549, 80610, 94045, 112854, 120915, 126630, 145098, 169281, 180029, 188090, 241830, 282135, 338562, 360058, 362745, 507843, 540087, 564270, 725490, 846405, 900145, 1015686, 1080174, 1260203, 1620261, 1692810, 1800290, 2520406, 2539215, 2700435, 3240522, 3780609, 4860783, 5078430, 5400870, 6301015, 7561218, 8101305, 9721566, 11341827, 12602030, 16202610, 18903045, 22683654, 24303915, 34025481, 37806090, 48607830, 56709135, 68050962, 113418270, 170127405, 340254810]

約数ペア:

[(1, 340254810), (2, 170127405), (3, 113418270), (5, 68050962), (6, 56709135), (7, 48607830), (9, 37806090), (10, 34025481), (14, 24303915), (15, 22683654), (18, 18903045), (21, 16202610), (27, 12602030), (30, 11341827), (35, 9721566), (42, 8101305), (45, 7561218), (54, 6301015), (63, 5400870), (67, 5078430), (70, 4860783), (90, 3780609), (105, 3240522), (126, 2700435), (134, 2539215), (135, 2520406), (189, 1800290), (201, 1692810), (210, 1620261), (270, 1260203), (315, 1080174), (335, 1015686), (378, 900145), (402, 846405), (469, 725490), (603, 564270), (630, 540087), (670, 507843), (938, 362745), (945, 360058), (1005, 338562), (1206, 282135), (1407, 241830), (1809, 188090), (1890, 180029), (2010, 169281), (2345, 145098), (2687, 126630), (2814, 120915), (3015, 112854), (3618, 94045), (4221, 80610), (4690, 72549), (5374, 63315), (6030, 56427), (7035, 48366), (8061, 42210), (8442, 40305), (9045, 37618), (12663, 26870), (13435, 25326), (14070, 24183), (16122, 21105), (18090, 18809)]