312584040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 1067040000

約数和(自身を除く): 754455960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 79, 87, 90, 116, 120, 145, 158, 174, 180, 232, 237, 261, 290, 316, 348, 360, 379, 395, 435, 474, 522, 580, 632, 696, 711, 758, 790, 870, 948, 1044, 1137, 1160, 1185, 1305, 1422, 1516, 1580, 1740, 1895, 1896, 2088, 2274, 2291, 2370, 2610, 2844, 3032, 3160, 3411, 3480, 3555, 3790, 4548, 4582, 4740, 5220, 5685, 5688, 6822, 6873, 7110, 7580, 9096, 9164, 9480, 10440, 10991, 11370, 11455, 13644, 13746, 14220, 15160, 17055, 18328, 20619, 21982, 22740, 22910, 27288, 27492, 28440, 29941, 32973, 34110, 34365, 41238, 43964, 45480, 45820, 54955, 54984, 59882, 65946, 68220, 68730, 82476, 87928, 89823, 91640, 98919, 103095, 109910, 119764, 131892, 136440, 137460, 149705, 164865, 164952, 179646, 197838, 206190, 219820, 239528, 263784, 269469, 274920, 299410, 329730, 359292, 395676, 412380, 439640, 449115, 494595, 538938, 598820, 659460, 718584, 791352, 824760, 868289, 898230, 989190, 1077876, 1197640, 1318920, 1347345, 1736578, 1796460, 1978380, 2155752, 2604867, 2694690, 3473156, 3592920, 3956760, 4341445, 5209734, 5389380, 6946312, 7814601, 8682890, 10419468, 10778760, 13024335, 15629202, 17365780, 20838936, 26048670, 31258404, 34731560, 39073005, 52097340, 62516808, 78146010, 104194680, 156292020, 312584040]

約数ペア:

[(1, 312584040), (2, 156292020), (3, 104194680), (4, 78146010), (5, 62516808), (6, 52097340), (8, 39073005), (9, 34731560), (10, 31258404), (12, 26048670), (15, 20838936), (18, 17365780), (20, 15629202), (24, 13024335), (29, 10778760), (30, 10419468), (36, 8682890), (40, 7814601), (45, 6946312), (58, 5389380), (60, 5209734), (72, 4341445), (79, 3956760), (87, 3592920), (90, 3473156), (116, 2694690), (120, 2604867), (145, 2155752), (158, 1978380), (174, 1796460), (180, 1736578), (232, 1347345), (237, 1318920), (261, 1197640), (290, 1077876), (316, 989190), (348, 898230), (360, 868289), (379, 824760), (395, 791352), (435, 718584), (474, 659460), (522, 598820), (580, 538938), (632, 494595), (696, 449115), (711, 439640), (758, 412380), (790, 395676), (870, 359292), (948, 329730), (1044, 299410), (1137, 274920), (1160, 269469), (1185, 263784), (1305, 239528), (1422, 219820), (1516, 206190), (1580, 197838), (1740, 179646), (1895, 164952), (1896, 164865), (2088, 149705), (2274, 137460), (2291, 136440), (2370, 131892), (2610, 119764), (2844, 109910), (3032, 103095), (3160, 98919), (3411, 91640), (3480, 89823), (3555, 87928), (3790, 82476), (4548, 68730), (4582, 68220), (4740, 65946), (5220, 59882), (5685, 54984), (5688, 54955), (6822, 45820), (6873, 45480), (7110, 43964), (7580, 41238), (9096, 34365), (9164, 34110), (9480, 32973), (10440, 29941), (10991, 28440), (11370, 27492), (11455, 27288), (13644, 22910), (13746, 22740), (14220, 21982), (15160, 20619), (17055, 18328)]