173404140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 216

約数和(自身を含む): 613342800

約数和(自身を除く): 439938660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 169, 182, 195, 196, 210, 245, 260, 273, 294, 338, 349, 364, 390, 420, 455, 490, 507, 546, 588, 637, 676, 698, 735, 780, 845, 910, 980, 1014, 1047, 1092, 1183, 1274, 1365, 1396, 1470, 1690, 1745, 1820, 1911, 2028, 2094, 2366, 2443, 2535, 2548, 2730, 2940, 3185, 3380, 3490, 3549, 3822, 4188, 4537, 4732, 4886, 5070, 5235, 5460, 5915, 6370, 6980, 7098, 7329, 7644, 8281, 9074, 9555, 9772, 10140, 10470, 11830, 12215, 12740, 13611, 14196, 14658, 16562, 17101, 17745, 18148, 19110, 20940, 22685, 23660, 24430, 24843, 27222, 29316, 31759, 33124, 34202, 35490, 36645, 38220, 41405, 45370, 48860, 49686, 51303, 54444, 58981, 63518, 68055, 68404, 70980, 73290, 82810, 85505, 90740, 95277, 99372, 102606, 117962, 124215, 127036, 136110, 146580, 158795, 165620, 171010, 176943, 190554, 205212, 222313, 235924, 248430, 256515, 272220, 294905, 317590, 342020, 353886, 381108, 412867, 444626, 476385, 496860, 513030, 589810, 635180, 666939, 707772, 825734, 884715, 889252, 952770, 1026060, 1111565, 1179620, 1238601, 1333878, 1651468, 1769430, 1905540, 2064335, 2223130, 2477202, 2667756, 2890069, 3334695, 3538860, 4128670, 4446260, 4954404, 5780138, 6193005, 6669390, 8257340, 8670207, 11560276, 12386010, 13338780, 14450345, 17340414, 24772020, 28900690, 34680828, 43351035, 57801380, 86702070, 173404140]

約数ペア:

[(1, 173404140), (2, 86702070), (3, 57801380), (4, 43351035), (5, 34680828), (6, 28900690), (7, 24772020), (10, 17340414), (12, 14450345), (13, 13338780), (14, 12386010), (15, 11560276), (20, 8670207), (21, 8257340), (26, 6669390), (28, 6193005), (30, 5780138), (35, 4954404), (39, 4446260), (42, 4128670), (49, 3538860), (52, 3334695), (60, 2890069), (65, 2667756), (70, 2477202), (78, 2223130), (84, 2064335), (91, 1905540), (98, 1769430), (105, 1651468), (130, 1333878), (140, 1238601), (147, 1179620), (156, 1111565), (169, 1026060), (182, 952770), (195, 889252), (196, 884715), (210, 825734), (245, 707772), (260, 666939), (273, 635180), (294, 589810), (338, 513030), (349, 496860), (364, 476385), (390, 444626), (420, 412867), (455, 381108), (490, 353886), (507, 342020), (546, 317590), (588, 294905), (637, 272220), (676, 256515), (698, 248430), (735, 235924), (780, 222313), (845, 205212), (910, 190554), (980, 176943), (1014, 171010), (1047, 165620), (1092, 158795), (1183, 146580), (1274, 136110), (1365, 127036), (1396, 124215), (1470, 117962), (1690, 102606), (1745, 99372), (1820, 95277), (1911, 90740), (2028, 85505), (2094, 82810), (2366, 73290), (2443, 70980), (2535, 68404), (2548, 68055), (2730, 63518), (2940, 58981), (3185, 54444), (3380, 51303), (3490, 49686), (3549, 48860), (3822, 45370), (4188, 41405), (4537, 38220), (4732, 36645), (4886, 35490), (5070, 34202), (5235, 33124), (5460, 31759), (5915, 29316), (6370, 27222), (6980, 24843), (7098, 24430), (7329, 23660), (7644, 22685), (8281, 20940), (9074, 19110), (9555, 18148), (9772, 17745), (10140, 17101), (10470, 16562), (11830, 14658), (12215, 14196), (12740, 13611)]