147917700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 216

約数和(自身を含む): 541090368

約数和(自身を除く): 393172668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 53, 60, 63, 70, 75, 84, 90, 100, 105, 106, 126, 140, 150, 159, 175, 180, 210, 212, 225, 252, 265, 300, 315, 318, 350, 371, 420, 443, 450, 477, 525, 530, 630, 636, 700, 742, 795, 886, 900, 954, 1050, 1060, 1113, 1260, 1325, 1329, 1484, 1575, 1590, 1772, 1855, 1908, 2100, 2215, 2226, 2385, 2650, 2658, 3101, 3150, 3180, 3339, 3710, 3975, 3987, 4430, 4452, 4770, 5300, 5316, 5565, 6202, 6300, 6645, 6678, 7420, 7950, 7974, 8860, 9275, 9303, 9540, 11075, 11130, 11925, 12404, 13290, 13356, 15505, 15900, 15948, 16695, 18550, 18606, 19935, 22150, 22260, 23479, 23850, 26580, 27825, 27909, 31010, 33225, 33390, 37100, 37212, 39870, 44300, 46515, 46958, 47700, 55650, 55818, 62020, 66450, 66780, 70437, 77525, 79740, 83475, 93030, 93916, 99675, 111300, 111636, 117395, 132900, 139545, 140874, 155050, 164353, 166950, 186060, 199350, 211311, 232575, 234790, 279090, 281748, 310100, 328706, 333900, 352185, 398700, 422622, 465150, 469580, 493059, 558180, 586975, 657412, 697725, 704370, 821765, 845244, 930300, 986118, 1056555, 1173950, 1395450, 1408740, 1479177, 1643530, 1760925, 1972236, 2113110, 2347900, 2465295, 2790900, 2958354, 3287060, 3521850, 4108825, 4226220, 4930590, 5282775, 5916708, 7043700, 7395885, 8217650, 9861180, 10565550, 12326475, 14791770, 16435300, 21131100, 24652950, 29583540, 36979425, 49305900, 73958850, 147917700]

約数ペア:

[(1, 147917700), (2, 73958850), (3, 49305900), (4, 36979425), (5, 29583540), (6, 24652950), (7, 21131100), (9, 16435300), (10, 14791770), (12, 12326475), (14, 10565550), (15, 9861180), (18, 8217650), (20, 7395885), (21, 7043700), (25, 5916708), (28, 5282775), (30, 4930590), (35, 4226220), (36, 4108825), (42, 3521850), (45, 3287060), (50, 2958354), (53, 2790900), (60, 2465295), (63, 2347900), (70, 2113110), (75, 1972236), (84, 1760925), (90, 1643530), (100, 1479177), (105, 1408740), (106, 1395450), (126, 1173950), (140, 1056555), (150, 986118), (159, 930300), (175, 845244), (180, 821765), (210, 704370), (212, 697725), (225, 657412), (252, 586975), (265, 558180), (300, 493059), (315, 469580), (318, 465150), (350, 422622), (371, 398700), (420, 352185), (443, 333900), (450, 328706), (477, 310100), (525, 281748), (530, 279090), (630, 234790), (636, 232575), (700, 211311), (742, 199350), (795, 186060), (886, 166950), (900, 164353), (954, 155050), (1050, 140874), (1060, 139545), (1113, 132900), (1260, 117395), (1325, 111636), (1329, 111300), (1484, 99675), (1575, 93916), (1590, 93030), (1772, 83475), (1855, 79740), (1908, 77525), (2100, 70437), (2215, 66780), (2226, 66450), (2385, 62020), (2650, 55818), (2658, 55650), (3101, 47700), (3150, 46958), (3180, 46515), (3339, 44300), (3710, 39870), (3975, 37212), (3987, 37100), (4430, 33390), (4452, 33225), (4770, 31010), (5300, 27909), (5316, 27825), (5565, 26580), (6202, 23850), (6300, 23479), (6645, 22260), (6678, 22150), (7420, 19935), (7950, 18606), (7974, 18550), (8860, 16695), (9275, 15948), (9303, 15900), (9540, 15505), (11075, 13356), (11130, 13290), (11925, 12404)]