1729781640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1044

約数の個数: 192

約数和(自身を含む): 5803237440

約数和(自身を除く): 4073455800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 131, 172, 180, 215, 258, 262, 344, 360, 387, 393, 430, 516, 524, 645, 655, 774, 786, 853, 860, 1032, 1048, 1179, 1290, 1310, 1548, 1572, 1706, 1720, 1935, 1965, 2358, 2559, 2580, 2620, 3096, 3144, 3412, 3870, 3930, 4265, 4716, 5118, 5160, 5240, 5633, 5895, 6824, 7677, 7740, 7860, 8530, 9432, 10236, 11266, 11790, 12795, 15354, 15480, 15720, 16899, 17060, 20472, 22532, 23580, 25590, 28165, 30708, 33798, 34120, 36679, 38385, 45064, 47160, 50697, 51180, 56330, 61416, 67596, 73358, 76770, 84495, 101394, 102360, 110037, 111743, 112660, 135192, 146716, 153540, 168990, 183395, 202788, 220074, 223486, 225320, 253485, 293432, 307080, 330111, 335229, 337980, 366790, 405576, 440148, 446972, 506970, 550185, 558715, 660222, 670458, 675960, 733580, 880296, 893944, 1005687, 1013940, 1100370, 1117430, 1320444, 1340916, 1467160, 1650555, 1676145, 2011374, 2027880, 2200740, 2234860, 2640888, 2681832, 3301110, 3352290, 4022748, 4401480, 4469720, 4804949, 5028435, 6602220, 6704580, 8045496, 9609898, 10056870, 13204440, 13409160, 14414847, 19219796, 20113740, 24024745, 28829694, 38439592, 40227480, 43244541, 48049490, 57659388, 72074235, 86489082, 96098980, 115318776, 144148470, 172978164, 192197960, 216222705, 288296940, 345956328, 432445410, 576593880, 864890820, 1729781640]

約数ペア:

[(1, 1729781640), (2, 864890820), (3, 576593880), (4, 432445410), (5, 345956328), (6, 288296940), (8, 216222705), (9, 192197960), (10, 172978164), (12, 144148470), (15, 115318776), (18, 96098980), (20, 86489082), (24, 72074235), (30, 57659388), (36, 48049490), (40, 43244541), (43, 40227480), (45, 38439592), (60, 28829694), (72, 24024745), (86, 20113740), (90, 19219796), (120, 14414847), (129, 13409160), (131, 13204440), (172, 10056870), (180, 9609898), (215, 8045496), (258, 6704580), (262, 6602220), (344, 5028435), (360, 4804949), (387, 4469720), (393, 4401480), (430, 4022748), (516, 3352290), (524, 3301110), (645, 2681832), (655, 2640888), (774, 2234860), (786, 2200740), (853, 2027880), (860, 2011374), (1032, 1676145), (1048, 1650555), (1179, 1467160), (1290, 1340916), (1310, 1320444), (1548, 1117430), (1572, 1100370), (1706, 1013940), (1720, 1005687), (1935, 893944), (1965, 880296), (2358, 733580), (2559, 675960), (2580, 670458), (2620, 660222), (3096, 558715), (3144, 550185), (3412, 506970), (3870, 446972), (3930, 440148), (4265, 405576), (4716, 366790), (5118, 337980), (5160, 335229), (5240, 330111), (5633, 307080), (5895, 293432), (6824, 253485), (7677, 225320), (7740, 223486), (7860, 220074), (8530, 202788), (9432, 183395), (10236, 168990), (11266, 153540), (11790, 146716), (12795, 135192), (15354, 112660), (15480, 111743), (15720, 110037), (16899, 102360), (17060, 101394), (20472, 84495), (22532, 76770), (23580, 73358), (25590, 67596), (28165, 61416), (30708, 56330), (33798, 51180), (34120, 50697), (36679, 47160), (38385, 45064)]