325988760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 1001548800

約数和(自身を除く): 675560040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 137, 158, 237, 251, 274, 316, 395, 411, 474, 502, 548, 632, 685, 753, 790, 822, 948, 1004, 1096, 1185, 1255, 1370, 1506, 1580, 1644, 1896, 2008, 2055, 2370, 2510, 2740, 3012, 3160, 3288, 3765, 4110, 4740, 5020, 5480, 6024, 7530, 8220, 9480, 10040, 10823, 15060, 16440, 19829, 21646, 30120, 32469, 34387, 39658, 43292, 54115, 59487, 64938, 68774, 79316, 86584, 99145, 103161, 108230, 118974, 129876, 137548, 158632, 162345, 171935, 198290, 206322, 216460, 237948, 259752, 275096, 297435, 324690, 343870, 396580, 412644, 432920, 475896, 515805, 594870, 649380, 687740, 793160, 825288, 1031610, 1189740, 1298760, 1375480, 2063220, 2379480, 2716573, 4126440, 5433146, 8149719, 10866292, 13582865, 16299438, 21732584, 27165730, 32598876, 40748595, 54331460, 65197752, 81497190, 108662920, 162994380, 325988760]

約数ペア:

[(1, 325988760), (2, 162994380), (3, 108662920), (4, 81497190), (5, 65197752), (6, 54331460), (8, 40748595), (10, 32598876), (12, 27165730), (15, 21732584), (20, 16299438), (24, 13582865), (30, 10866292), (40, 8149719), (60, 5433146), (79, 4126440), (120, 2716573), (137, 2379480), (158, 2063220), (237, 1375480), (251, 1298760), (274, 1189740), (316, 1031610), (395, 825288), (411, 793160), (474, 687740), (502, 649380), (548, 594870), (632, 515805), (685, 475896), (753, 432920), (790, 412644), (822, 396580), (948, 343870), (1004, 324690), (1096, 297435), (1185, 275096), (1255, 259752), (1370, 237948), (1506, 216460), (1580, 206322), (1644, 198290), (1896, 171935), (2008, 162345), (2055, 158632), (2370, 137548), (2510, 129876), (2740, 118974), (3012, 108230), (3160, 103161), (3288, 99145), (3765, 86584), (4110, 79316), (4740, 68774), (5020, 64938), (5480, 59487), (6024, 54115), (7530, 43292), (8220, 39658), (9480, 34387), (10040, 32469), (10823, 30120), (15060, 21646), (16440, 19829)]