315943950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 922976640

約数和(自身を除く): 607032690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 41, 42, 50, 70, 75, 82, 105, 123, 150, 175, 179, 205, 210, 246, 287, 350, 358, 410, 525, 537, 574, 615, 861, 895, 1025, 1050, 1074, 1230, 1253, 1435, 1681, 1722, 1790, 2050, 2506, 2685, 2870, 3075, 3362, 3759, 4305, 4475, 5043, 5370, 6150, 6265, 7175, 7339, 7518, 8405, 8610, 8950, 10086, 11767, 12530, 13425, 14350, 14678, 16810, 18795, 21525, 22017, 23534, 25215, 26850, 31325, 35301, 36695, 37590, 42025, 43050, 44034, 50430, 51373, 58835, 62650, 70602, 73390, 84050, 93975, 102746, 110085, 117670, 126075, 154119, 176505, 183475, 187950, 220170, 252150, 256865, 294175, 300899, 308238, 353010, 366950, 513730, 550425, 588350, 601798, 770595, 882525, 902697, 1100850, 1284325, 1504495, 1541190, 1765050, 1805394, 2106293, 2568650, 3008990, 3852975, 4212586, 4513485, 6318879, 7522475, 7705950, 9026970, 10531465, 12637758, 15044950, 21062930, 22567425, 31594395, 45134850, 52657325, 63188790, 105314650, 157971975, 315943950]

約数ペア:

[(1, 315943950), (2, 157971975), (3, 105314650), (5, 63188790), (6, 52657325), (7, 45134850), (10, 31594395), (14, 22567425), (15, 21062930), (21, 15044950), (25, 12637758), (30, 10531465), (35, 9026970), (41, 7705950), (42, 7522475), (50, 6318879), (70, 4513485), (75, 4212586), (82, 3852975), (105, 3008990), (123, 2568650), (150, 2106293), (175, 1805394), (179, 1765050), (205, 1541190), (210, 1504495), (246, 1284325), (287, 1100850), (350, 902697), (358, 882525), (410, 770595), (525, 601798), (537, 588350), (574, 550425), (615, 513730), (861, 366950), (895, 353010), (1025, 308238), (1050, 300899), (1074, 294175), (1230, 256865), (1253, 252150), (1435, 220170), (1681, 187950), (1722, 183475), (1790, 176505), (2050, 154119), (2506, 126075), (2685, 117670), (2870, 110085), (3075, 102746), (3362, 93975), (3759, 84050), (4305, 73390), (4475, 70602), (5043, 62650), (5370, 58835), (6150, 51373), (6265, 50430), (7175, 44034), (7339, 43050), (7518, 42025), (8405, 37590), (8610, 36695), (8950, 35301), (10086, 31325), (11767, 26850), (12530, 25215), (13425, 23534), (14350, 22017), (14678, 21525), (16810, 18795)]