189448140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 634927104

約数和(自身を除く): 445478964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 73, 74, 84, 105, 111, 140, 146, 148, 167, 185, 210, 219, 222, 259, 292, 334, 365, 370, 420, 438, 444, 501, 511, 518, 555, 668, 730, 740, 777, 835, 876, 1002, 1022, 1036, 1095, 1110, 1169, 1295, 1460, 1533, 1554, 1670, 2004, 2044, 2190, 2220, 2338, 2505, 2555, 2590, 2701, 3066, 3108, 3340, 3507, 3885, 4380, 4676, 5010, 5110, 5180, 5402, 5845, 6132, 6179, 7014, 7665, 7770, 8103, 10020, 10220, 10804, 11690, 12191, 12358, 13505, 14028, 15330, 15540, 16206, 17535, 18537, 18907, 23380, 24382, 24716, 27010, 30660, 30895, 32412, 35070, 36573, 37074, 37814, 40515, 43253, 48764, 54020, 56721, 60955, 61790, 70140, 73146, 74148, 75628, 81030, 85337, 86506, 92685, 94535, 113442, 121910, 123580, 129759, 146292, 162060, 170674, 173012, 182865, 185370, 189070, 216265, 226884, 243820, 256011, 259518, 283605, 341348, 365730, 370740, 378140, 426685, 432530, 451067, 512022, 519036, 567210, 648795, 731460, 853370, 865060, 902134, 1024044, 1134420, 1280055, 1297590, 1353201, 1706740, 1804268, 2255335, 2560110, 2595180, 2706402, 3157469, 4510670, 5120220, 5412804, 6314938, 6766005, 9021340, 9472407, 12629876, 13532010, 15787345, 18944814, 27064020, 31574690, 37889628, 47362035, 63149380, 94724070, 189448140]

約数ペア:

[(1, 189448140), (2, 94724070), (3, 63149380), (4, 47362035), (5, 37889628), (6, 31574690), (7, 27064020), (10, 18944814), (12, 15787345), (14, 13532010), (15, 12629876), (20, 9472407), (21, 9021340), (28, 6766005), (30, 6314938), (35, 5412804), (37, 5120220), (42, 4510670), (60, 3157469), (70, 2706402), (73, 2595180), (74, 2560110), (84, 2255335), (105, 1804268), (111, 1706740), (140, 1353201), (146, 1297590), (148, 1280055), (167, 1134420), (185, 1024044), (210, 902134), (219, 865060), (222, 853370), (259, 731460), (292, 648795), (334, 567210), (365, 519036), (370, 512022), (420, 451067), (438, 432530), (444, 426685), (501, 378140), (511, 370740), (518, 365730), (555, 341348), (668, 283605), (730, 259518), (740, 256011), (777, 243820), (835, 226884), (876, 216265), (1002, 189070), (1022, 185370), (1036, 182865), (1095, 173012), (1110, 170674), (1169, 162060), (1295, 146292), (1460, 129759), (1533, 123580), (1554, 121910), (1670, 113442), (2004, 94535), (2044, 92685), (2190, 86506), (2220, 85337), (2338, 81030), (2505, 75628), (2555, 74148), (2590, 73146), (2701, 70140), (3066, 61790), (3108, 60955), (3340, 56721), (3507, 54020), (3885, 48764), (4380, 43253), (4676, 40515), (5010, 37814), (5110, 37074), (5180, 36573), (5402, 35070), (5845, 32412), (6132, 30895), (6179, 30660), (7014, 27010), (7665, 24716), (7770, 24382), (8103, 23380), (10020, 18907), (10220, 18537), (10804, 17535), (11690, 16206), (12191, 15540), (12358, 15330), (13505, 14028)]