194343240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 741545280

約数和(自身を除く): 547202040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 52, 56, 60, 65, 70, 74, 78, 84, 91, 104, 105, 111, 120, 130, 140, 148, 156, 168, 169, 182, 185, 195, 210, 222, 259, 260, 273, 280, 296, 312, 338, 364, 370, 390, 420, 444, 455, 481, 507, 518, 520, 546, 555, 676, 728, 740, 777, 780, 840, 845, 888, 910, 962, 1014, 1036, 1092, 1110, 1183, 1295, 1352, 1365, 1369, 1443, 1480, 1554, 1560, 1690, 1820, 1924, 2028, 2072, 2184, 2220, 2366, 2405, 2535, 2590, 2730, 2738, 2886, 3108, 3367, 3380, 3549, 3640, 3848, 3885, 4056, 4107, 4440, 4732, 4810, 5070, 5180, 5460, 5476, 5772, 5915, 6216, 6253, 6734, 6760, 6845, 7098, 7215, 7770, 8214, 9464, 9583, 9620, 10101, 10140, 10360, 10920, 10952, 11544, 11830, 12506, 13468, 13690, 14196, 14430, 15540, 16428, 16835, 17745, 17797, 18759, 19166, 19240, 20202, 20280, 20535, 23660, 25012, 26936, 27380, 28392, 28749, 28860, 31080, 31265, 32856, 33670, 35490, 35594, 37518, 38332, 40404, 41070, 43771, 47320, 47915, 50024, 50505, 53391, 54760, 57498, 57720, 62530, 67340, 70980, 71188, 75036, 76664, 80808, 82140, 87542, 88985, 93795, 95830, 101010, 106782, 114996, 124579, 125060, 131313, 134680, 141960, 142376, 143745, 150072, 164280, 175084, 177970, 187590, 191660, 202020, 213564, 218855, 229992, 231361, 249158, 250120, 262626, 266955, 287490, 350168, 355940, 373737, 375180, 383320, 404040, 427128, 437710, 462722, 498316, 525252, 533910, 574980, 622895, 656565, 694083, 711880, 747474, 750360, 875420, 925444, 996632, 1050504, 1067820, 1149960, 1156805, 1245790, 1313130, 1388166, 1494948, 1619527, 1750840, 1850888, 1868685, 2135640, 2313610, 2491580, 2626260, 2776332, 2989896, 3239054, 3470415, 3737370, 4627220, 4858581, 4983160, 5252520, 5552664, 6478108, 6940830, 7474740, 8097635, 9254440, 9717162, 12956216, 13881660, 14949480, 16195270, 19434324, 24292905, 27763320, 32390540, 38868648, 48585810, 64781080, 97171620, 194343240]

約数ペア:

[(1, 194343240), (2, 97171620), (3, 64781080), (4, 48585810), (5, 38868648), (6, 32390540), (7, 27763320), (8, 24292905), (10, 19434324), (12, 16195270), (13, 14949480), (14, 13881660), (15, 12956216), (20, 9717162), (21, 9254440), (24, 8097635), (26, 7474740), (28, 6940830), (30, 6478108), (35, 5552664), (37, 5252520), (39, 4983160), (40, 4858581), (42, 4627220), (52, 3737370), (56, 3470415), (60, 3239054), (65, 2989896), (70, 2776332), (74, 2626260), (78, 2491580), (84, 2313610), (91, 2135640), (104, 1868685), (105, 1850888), (111, 1750840), (120, 1619527), (130, 1494948), (140, 1388166), (148, 1313130), (156, 1245790), (168, 1156805), (169, 1149960), (182, 1067820), (185, 1050504), (195, 996632), (210, 925444), (222, 875420), (259, 750360), (260, 747474), (273, 711880), (280, 694083), (296, 656565), (312, 622895), (338, 574980), (364, 533910), (370, 525252), (390, 498316), (420, 462722), (444, 437710), (455, 427128), (481, 404040), (507, 383320), (518, 375180), (520, 373737), (546, 355940), (555, 350168), (676, 287490), (728, 266955), (740, 262626), (777, 250120), (780, 249158), (840, 231361), (845, 229992), (888, 218855), (910, 213564), (962, 202020), (1014, 191660), (1036, 187590), (1092, 177970), (1110, 175084), (1183, 164280), (1295, 150072), (1352, 143745), (1365, 142376), (1369, 141960), (1443, 134680), (1480, 131313), (1554, 125060), (1560, 124579), (1690, 114996), (1820, 106782), (1924, 101010), (2028, 95830), (2072, 93795), (2184, 88985), (2220, 87542), (2366, 82140), (2405, 80808), (2535, 76664), (2590, 75036), (2730, 71188), (2738, 70980), (2886, 67340), (3108, 62530), (3367, 57720), (3380, 57498), (3549, 54760), (3640, 53391), (3848, 50505), (3885, 50024), (4056, 47915), (4107, 47320), (4440, 43771), (4732, 41070), (4810, 40404), (5070, 38332), (5180, 37518), (5460, 35594), (5476, 35490), (5772, 33670), (5915, 32856), (6216, 31265), (6253, 31080), (6734, 28860), (6760, 28749), (6845, 28392), (7098, 27380), (7215, 26936), (7770, 25012), (8214, 23660), (9464, 20535), (9583, 20280), (9620, 20202), (10101, 19240), (10140, 19166), (10360, 18759), (10920, 17797), (10952, 17745), (11544, 16835), (11830, 16428), (12506, 15540), (13468, 14430), (13690, 14196)]