794098480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 2199859200

約数和(自身を除く): 1405760720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 149, 155, 217, 248, 280, 298, 307, 310, 434, 496, 560, 596, 614, 620, 745, 868, 1043, 1085, 1192, 1228, 1240, 1490, 1535, 1736, 2086, 2149, 2170, 2384, 2456, 2480, 2980, 3070, 3472, 4172, 4298, 4340, 4619, 4912, 5215, 5960, 6140, 8344, 8596, 8680, 9238, 9517, 10430, 10745, 11920, 12280, 16688, 17192, 17360, 18476, 19034, 20860, 21490, 23095, 24560, 32333, 34384, 36952, 38068, 41720, 42980, 45743, 46190, 47585, 64666, 66619, 73904, 76136, 83440, 85960, 91486, 92380, 95170, 129332, 133238, 152272, 161665, 171920, 182972, 184760, 190340, 228715, 258664, 266476, 320201, 323330, 333095, 365944, 369520, 380680, 457430, 517328, 532952, 640402, 646660, 666190, 731888, 761360, 914860, 1065904, 1280804, 1293320, 1332380, 1418033, 1601005, 1829720, 2561608, 2586640, 2664760, 2836066, 3202010, 3659440, 5123216, 5329520, 5672132, 6404020, 7090165, 9926231, 11344264, 12808040, 14180330, 19852462, 22688528, 25616080, 28360660, 39704924, 49631155, 56721320, 79409848, 99262310, 113442640, 158819696, 198524620, 397049240, 794098480]

約数ペア:

[(1, 794098480), (2, 397049240), (4, 198524620), (5, 158819696), (7, 113442640), (8, 99262310), (10, 79409848), (14, 56721320), (16, 49631155), (20, 39704924), (28, 28360660), (31, 25616080), (35, 22688528), (40, 19852462), (56, 14180330), (62, 12808040), (70, 11344264), (80, 9926231), (112, 7090165), (124, 6404020), (140, 5672132), (149, 5329520), (155, 5123216), (217, 3659440), (248, 3202010), (280, 2836066), (298, 2664760), (307, 2586640), (310, 2561608), (434, 1829720), (496, 1601005), (560, 1418033), (596, 1332380), (614, 1293320), (620, 1280804), (745, 1065904), (868, 914860), (1043, 761360), (1085, 731888), (1192, 666190), (1228, 646660), (1240, 640402), (1490, 532952), (1535, 517328), (1736, 457430), (2086, 380680), (2149, 369520), (2170, 365944), (2384, 333095), (2456, 323330), (2480, 320201), (2980, 266476), (3070, 258664), (3472, 228715), (4172, 190340), (4298, 184760), (4340, 182972), (4619, 171920), (4912, 161665), (5215, 152272), (5960, 133238), (6140, 129332), (8344, 95170), (8596, 92380), (8680, 91486), (9238, 85960), (9517, 83440), (10430, 76136), (10745, 73904), (11920, 66619), (12280, 64666), (16688, 47585), (17192, 46190), (17360, 45743), (18476, 42980), (19034, 41720), (20860, 38068), (21490, 36952), (23095, 34384), (24560, 32333)]