657204030

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3796

約数の個数: 160

約数和(自身を含む): 2085304320

約数和(自身を除く): 1428100290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 162, 186, 189, 210, 217, 270, 279, 310, 315, 378, 405, 434, 465, 558, 567, 630, 651, 810, 837, 930, 945, 1085, 1134, 1302, 1395, 1674, 1890, 1953, 2170, 2511, 2790, 2835, 3255, 3739, 3906, 4185, 5022, 5670, 5859, 6510, 7478, 8370, 9765, 11217, 11718, 12555, 17577, 18695, 19530, 22434, 25110, 26173, 29295, 33651, 35154, 37390, 52346, 56085, 58590, 67302, 78519, 87885, 100953, 112170, 115909, 130865, 157038, 168255, 175770, 201906, 231818, 235557, 261730, 302859, 336510, 347727, 392595, 471114, 504765, 579545, 605718, 695454, 706671, 785190, 811363, 1009530, 1043181, 1159090, 1177785, 1413342, 1514295, 1622726, 1738635, 2086362, 2120013, 2355570, 2434089, 3028590, 3129543, 3477270, 3533355, 4056815, 4240026, 4868178, 5215905, 6259086, 7066710, 7302267, 8113630, 9388629, 10431810, 10600065, 12170445, 14604534, 15647715, 18777258, 21200130, 21906801, 24340890, 31295430, 36511335, 43813602, 46943145, 65720403, 73022670, 93886290, 109534005, 131440806, 219068010, 328602015, 657204030]

約数ペア:

[(1, 657204030), (2, 328602015), (3, 219068010), (5, 131440806), (6, 109534005), (7, 93886290), (9, 73022670), (10, 65720403), (14, 46943145), (15, 43813602), (18, 36511335), (21, 31295430), (27, 24340890), (30, 21906801), (31, 21200130), (35, 18777258), (42, 15647715), (45, 14604534), (54, 12170445), (62, 10600065), (63, 10431810), (70, 9388629), (81, 8113630), (90, 7302267), (93, 7066710), (105, 6259086), (126, 5215905), (135, 4868178), (155, 4240026), (162, 4056815), (186, 3533355), (189, 3477270), (210, 3129543), (217, 3028590), (270, 2434089), (279, 2355570), (310, 2120013), (315, 2086362), (378, 1738635), (405, 1622726), (434, 1514295), (465, 1413342), (558, 1177785), (567, 1159090), (630, 1043181), (651, 1009530), (810, 811363), (837, 785190), (930, 706671), (945, 695454), (1085, 605718), (1134, 579545), (1302, 504765), (1395, 471114), (1674, 392595), (1890, 347727), (1953, 336510), (2170, 302859), (2511, 261730), (2790, 235557), (2835, 231818), (3255, 201906), (3739, 175770), (3906, 168255), (4185, 157038), (5022, 130865), (5670, 115909), (5859, 112170), (6510, 100953), (7478, 87885), (8370, 78519), (9765, 67302), (11217, 58590), (11718, 56085), (12555, 52346), (17577, 37390), (18695, 35154), (19530, 33651), (22434, 29295), (25110, 26173)]