207864300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 717120768

約数和(自身を除く): 509256468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 103, 105, 124, 140, 150, 155, 175, 186, 206, 210, 217, 300, 309, 310, 350, 372, 412, 420, 434, 465, 515, 525, 618, 620, 651, 700, 721, 775, 868, 930, 961, 1030, 1050, 1085, 1236, 1302, 1442, 1545, 1550, 1860, 1922, 2060, 2100, 2163, 2170, 2325, 2575, 2604, 2883, 2884, 3090, 3100, 3193, 3255, 3605, 3844, 4326, 4340, 4650, 4805, 5150, 5425, 5766, 6180, 6386, 6510, 6727, 7210, 7725, 8652, 9300, 9579, 9610, 10300, 10815, 10850, 11532, 12772, 13020, 13454, 14415, 14420, 15450, 15965, 16275, 18025, 19158, 19220, 20181, 21630, 21700, 22351, 24025, 26908, 28830, 30900, 31930, 32550, 33635, 36050, 38316, 40362, 43260, 44702, 47895, 48050, 54075, 57660, 63860, 65100, 67053, 67270, 72075, 72100, 79825, 80724, 89404, 95790, 96100, 98983, 100905, 108150, 111755, 134106, 134540, 144150, 159650, 168175, 191580, 197966, 201810, 216300, 223510, 239475, 268212, 288300, 296949, 319300, 335265, 336350, 395932, 403620, 447020, 478950, 494915, 504525, 558775, 593898, 670530, 672700, 692881, 957900, 989830, 1009050, 1117550, 1187796, 1341060, 1385762, 1484745, 1676325, 1979660, 2018100, 2078643, 2235100, 2474575, 2771524, 2969490, 3352650, 3464405, 4157286, 4949150, 5938980, 6705300, 6928810, 7423725, 8314572, 9898300, 10393215, 13857620, 14847450, 17322025, 20786430, 29694900, 34644050, 41572860, 51966075, 69288100, 103932150, 207864300]

約数ペア:

[(1, 207864300), (2, 103932150), (3, 69288100), (4, 51966075), (5, 41572860), (6, 34644050), (7, 29694900), (10, 20786430), (12, 17322025), (14, 14847450), (15, 13857620), (20, 10393215), (21, 9898300), (25, 8314572), (28, 7423725), (30, 6928810), (31, 6705300), (35, 5938980), (42, 4949150), (50, 4157286), (60, 3464405), (62, 3352650), (70, 2969490), (75, 2771524), (84, 2474575), (93, 2235100), (100, 2078643), (103, 2018100), (105, 1979660), (124, 1676325), (140, 1484745), (150, 1385762), (155, 1341060), (175, 1187796), (186, 1117550), (206, 1009050), (210, 989830), (217, 957900), (300, 692881), (309, 672700), (310, 670530), (350, 593898), (372, 558775), (412, 504525), (420, 494915), (434, 478950), (465, 447020), (515, 403620), (525, 395932), (618, 336350), (620, 335265), (651, 319300), (700, 296949), (721, 288300), (775, 268212), (868, 239475), (930, 223510), (961, 216300), (1030, 201810), (1050, 197966), (1085, 191580), (1236, 168175), (1302, 159650), (1442, 144150), (1545, 134540), (1550, 134106), (1860, 111755), (1922, 108150), (2060, 100905), (2100, 98983), (2163, 96100), (2170, 95790), (2325, 89404), (2575, 80724), (2604, 79825), (2883, 72100), (2884, 72075), (3090, 67270), (3100, 67053), (3193, 65100), (3255, 63860), (3605, 57660), (3844, 54075), (4326, 48050), (4340, 47895), (4650, 44702), (4805, 43260), (5150, 40362), (5425, 38316), (5766, 36050), (6180, 33635), (6386, 32550), (6510, 31930), (6727, 30900), (7210, 28830), (7725, 26908), (8652, 24025), (9300, 22351), (9579, 21700), (9610, 21630), (10300, 20181), (10815, 19220), (10850, 19158), (11532, 18025), (12772, 16275), (13020, 15965), (13454, 15450), (14415, 14420)]