8366989280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 288

約数和(自身を含む): 23394873600

約数和(自身を除く): 15027884320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 160, 170, 208, 221, 248, 260, 272, 289, 310, 340, 403, 416, 442, 449, 496, 520, 527, 544, 578, 620, 680, 806, 884, 898, 992, 1040, 1054, 1105, 1156, 1240, 1360, 1445, 1612, 1768, 1796, 2015, 2080, 2108, 2210, 2245, 2312, 2480, 2635, 2720, 2890, 3224, 3536, 3592, 3757, 4030, 4216, 4420, 4490, 4624, 4960, 5270, 5780, 5837, 6448, 6851, 7072, 7184, 7514, 7633, 8060, 8432, 8840, 8959, 8980, 9248, 10540, 11560, 11674, 12896, 13702, 13919, 14368, 15028, 15266, 16120, 16864, 17680, 17918, 17960, 18785, 21080, 23120, 23348, 27404, 27838, 29185, 30056, 30532, 32240, 34255, 35360, 35836, 35920, 37570, 38165, 42160, 44795, 46240, 46696, 54808, 55676, 58370, 60112, 61064, 64480, 68510, 69595, 71672, 71840, 75140, 76330, 84320, 89590, 93392, 99229, 109616, 111352, 116467, 116740, 120224, 122128, 129761, 137020, 139190, 143344, 150280, 152660, 179180, 180947, 186784, 198458, 219232, 222704, 232934, 233480, 236623, 244256, 259522, 274040, 278380, 286688, 300560, 305320, 358360, 361894, 396916, 445408, 465868, 466960, 473246, 496145, 519044, 548080, 556760, 582335, 601120, 610640, 648805, 716720, 723788, 793832, 904735, 931736, 933920, 946492, 992290, 1038088, 1096160, 1113520, 1164670, 1183115, 1221280, 1297610, 1433440, 1447576, 1587664, 1686893, 1809470, 1863472, 1892984, 1984580, 2076176, 2227040, 2329340, 2366230, 2595220, 2895152, 3076099, 3175328, 3373786, 3618940, 3726944, 3785968, 3969160, 4022591, 4152352, 4658680, 4732460, 5190440, 5790304, 6152198, 6747572, 7237880, 7571936, 7938320, 8045182, 8434465, 9317360, 9464920, 10380880, 12304396, 13495144, 14475760, 15380495, 15876640, 16090364, 16868930, 18634720, 18929840, 20112955, 20761760, 24608792, 26990288, 28951520, 30760990, 32180728, 33737860, 37859680, 40225910, 49217584, 52293683, 53980576, 61521980, 64361456, 67475720, 80451820, 98435168, 104587366, 123043960, 128722912, 134951440, 160903640, 209174732, 246087920, 261468415, 269902880, 321807280, 418349464, 492175840, 522936830, 643614560, 836698928, 1045873660, 1673397856, 2091747320, 4183494640, 8366989280]

約数ペア:

[(1, 8366989280), (2, 4183494640), (4, 2091747320), (5, 1673397856), (8, 1045873660), (10, 836698928), (13, 643614560), (16, 522936830), (17, 492175840), (20, 418349464), (26, 321807280), (31, 269902880), (32, 261468415), (34, 246087920), (40, 209174732), (52, 160903640), (62, 134951440), (65, 128722912), (68, 123043960), (80, 104587366), (85, 98435168), (104, 80451820), (124, 67475720), (130, 64361456), (136, 61521980), (155, 53980576), (160, 52293683), (170, 49217584), (208, 40225910), (221, 37859680), (248, 33737860), (260, 32180728), (272, 30760990), (289, 28951520), (310, 26990288), (340, 24608792), (403, 20761760), (416, 20112955), (442, 18929840), (449, 18634720), (496, 16868930), (520, 16090364), (527, 15876640), (544, 15380495), (578, 14475760), (620, 13495144), (680, 12304396), (806, 10380880), (884, 9464920), (898, 9317360), (992, 8434465), (1040, 8045182), (1054, 7938320), (1105, 7571936), (1156, 7237880), (1240, 6747572), (1360, 6152198), (1445, 5790304), (1612, 5190440), (1768, 4732460), (1796, 4658680), (2015, 4152352), (2080, 4022591), (2108, 3969160), (2210, 3785968), (2245, 3726944), (2312, 3618940), (2480, 3373786), (2635, 3175328), (2720, 3076099), (2890, 2895152), (3224, 2595220), (3536, 2366230), (3592, 2329340), (3757, 2227040), (4030, 2076176), (4216, 1984580), (4420, 1892984), (4490, 1863472), (4624, 1809470), (4960, 1686893), (5270, 1587664), (5780, 1447576), (5837, 1433440), (6448, 1297610), (6851, 1221280), (7072, 1183115), (7184, 1164670), (7514, 1113520), (7633, 1096160), (8060, 1038088), (8432, 992290), (8840, 946492), (8959, 933920), (8980, 931736), (9248, 904735), (10540, 793832), (11560, 723788), (11674, 716720), (12896, 648805), (13702, 610640), (13919, 601120), (14368, 582335), (15028, 556760), (15266, 548080), (16120, 519044), (16864, 496145), (17680, 473246), (17918, 466960), (17960, 465868), (18785, 445408), (21080, 396916), (23120, 361894), (23348, 358360), (27404, 305320), (27838, 300560), (29185, 286688), (30056, 278380), (30532, 274040), (32240, 259522), (34255, 244256), (35360, 236623), (35836, 233480), (35920, 232934), (37570, 222704), (38165, 219232), (42160, 198458), (44795, 186784), (46240, 180947), (46696, 179180), (54808, 152660), (55676, 150280), (58370, 143344), (60112, 139190), (61064, 137020), (64480, 129761), (68510, 122128), (69595, 120224), (71672, 116740), (71840, 116467), (75140, 111352), (76330, 109616), (84320, 99229), (89590, 93392)]