944551920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2311}}^1$

素因数の和:2471

約数の個数: 160

約数和(自身を含む): 3178796544

約数和(自身を除く): 2234244624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 131, 156, 195, 208, 240, 260, 262, 312, 390, 393, 520, 524, 624, 655, 780, 786, 1040, 1048, 1310, 1560, 1572, 1703, 1965, 2096, 2311, 2620, 3120, 3144, 3406, 3930, 4622, 5109, 5240, 6288, 6812, 6933, 7860, 8515, 9244, 10218, 10480, 11555, 13624, 13866, 15720, 17030, 18488, 20436, 23110, 25545, 27248, 27732, 30043, 31440, 34060, 34665, 36976, 40872, 46220, 51090, 55464, 60086, 68120, 69330, 81744, 90129, 92440, 102180, 110928, 120172, 136240, 138660, 150215, 180258, 184880, 204360, 240344, 277320, 300430, 302741, 360516, 408720, 450645, 480688, 554640, 600860, 605482, 721032, 901290, 908223, 1201720, 1210964, 1442064, 1513705, 1802580, 1816446, 2403440, 2421928, 3027410, 3605160, 3632892, 3935633, 4541115, 4843856, 6054820, 7210320, 7265784, 7871266, 9082230, 11806899, 12109640, 14531568, 15742532, 18164460, 19678165, 23613798, 24219280, 31485064, 36328920, 39356330, 47227596, 59034495, 62970128, 72657840, 78712660, 94455192, 118068990, 157425320, 188910384, 236137980, 314850640, 472275960, 944551920]

約数ペア:

[(1, 944551920), (2, 472275960), (3, 314850640), (4, 236137980), (5, 188910384), (6, 157425320), (8, 118068990), (10, 94455192), (12, 78712660), (13, 72657840), (15, 62970128), (16, 59034495), (20, 47227596), (24, 39356330), (26, 36328920), (30, 31485064), (39, 24219280), (40, 23613798), (48, 19678165), (52, 18164460), (60, 15742532), (65, 14531568), (78, 12109640), (80, 11806899), (104, 9082230), (120, 7871266), (130, 7265784), (131, 7210320), (156, 6054820), (195, 4843856), (208, 4541115), (240, 3935633), (260, 3632892), (262, 3605160), (312, 3027410), (390, 2421928), (393, 2403440), (520, 1816446), (524, 1802580), (624, 1513705), (655, 1442064), (780, 1210964), (786, 1201720), (1040, 908223), (1048, 901290), (1310, 721032), (1560, 605482), (1572, 600860), (1703, 554640), (1965, 480688), (2096, 450645), (2311, 408720), (2620, 360516), (3120, 302741), (3144, 300430), (3406, 277320), (3930, 240344), (4622, 204360), (5109, 184880), (5240, 180258), (6288, 150215), (6812, 138660), (6933, 136240), (7860, 120172), (8515, 110928), (9244, 102180), (10218, 92440), (10480, 90129), (11555, 81744), (13624, 69330), (13866, 68120), (15720, 60086), (17030, 55464), (18488, 51090), (20436, 46220), (23110, 40872), (25545, 36976), (27248, 34665), (27732, 34060), (30043, 31440)]