2779187880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{27803}}^1$

素因数の和:27848

約数の個数: 192

約数和(自身を含む): 10269685440

約数和(自身を除く): 7490497560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1428, 1470, 1666, 1785, 1960, 2040, 2380, 2499, 2856, 2940, 3332, 3570, 4165, 4760, 4998, 5880, 6664, 7140, 8330, 9996, 12495, 14280, 16660, 19992, 24990, 27803, 33320, 49980, 55606, 83409, 99960, 111212, 139015, 166818, 194621, 222424, 278030, 333636, 389242, 417045, 472651, 556060, 583863, 667272, 778484, 834090, 945302, 973105, 1112120, 1167726, 1362347, 1417953, 1556968, 1668180, 1890604, 1946210, 2335452, 2363255, 2724694, 2835906, 2919315, 3308557, 3336360, 3781208, 3892420, 4087041, 4670904, 4726510, 5449388, 5671812, 5838630, 6617114, 6811735, 7089765, 7784840, 8174082, 9453020, 9925671, 10898776, 11343624, 11677260, 13234228, 13623470, 14179530, 16348164, 16542785, 18906040, 19851342, 20435205, 23159899, 23354520, 26468456, 27246940, 28359060, 32696328, 33085570, 39702684, 40870410, 46319798, 49628355, 54493880, 56718120, 66171140, 69479697, 79405368, 81740820, 92639596, 99256710, 115799495, 132342280, 138959394, 163481640, 185279192, 198513420, 231598990, 277918788, 347398485, 397026840, 463197980, 555837576, 694796970, 926395960, 1389593940, 2779187880]

約数ペア:

[(1, 2779187880), (2, 1389593940), (3, 926395960), (4, 694796970), (5, 555837576), (6, 463197980), (7, 397026840), (8, 347398485), (10, 277918788), (12, 231598990), (14, 198513420), (15, 185279192), (17, 163481640), (20, 138959394), (21, 132342280), (24, 115799495), (28, 99256710), (30, 92639596), (34, 81740820), (35, 79405368), (40, 69479697), (42, 66171140), (49, 56718120), (51, 54493880), (56, 49628355), (60, 46319798), (68, 40870410), (70, 39702684), (84, 33085570), (85, 32696328), (98, 28359060), (102, 27246940), (105, 26468456), (119, 23354520), (120, 23159899), (136, 20435205), (140, 19851342), (147, 18906040), (168, 16542785), (170, 16348164), (196, 14179530), (204, 13623470), (210, 13234228), (238, 11677260), (245, 11343624), (255, 10898776), (280, 9925671), (294, 9453020), (340, 8174082), (357, 7784840), (392, 7089765), (408, 6811735), (420, 6617114), (476, 5838630), (490, 5671812), (510, 5449388), (588, 4726510), (595, 4670904), (680, 4087041), (714, 3892420), (735, 3781208), (833, 3336360), (840, 3308557), (952, 2919315), (980, 2835906), (1020, 2724694), (1176, 2363255), (1190, 2335452), (1428, 1946210), (1470, 1890604), (1666, 1668180), (1785, 1556968), (1960, 1417953), (2040, 1362347), (2380, 1167726), (2499, 1112120), (2856, 973105), (2940, 945302), (3332, 834090), (3570, 778484), (4165, 667272), (4760, 583863), (4998, 556060), (5880, 472651), (6664, 417045), (7140, 389242), (8330, 333636), (9996, 278030), (12495, 222424), (14280, 194621), (16660, 166818), (19992, 139015), (24990, 111212), (27803, 99960), (33320, 83409), (49980, 55606)]