19050587640

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{279991}}^1$

素因数の和:280024

約数の個数: 192

約数和(自身を含む): 73380303360

約数和(自身を除く): 54329715720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 34020, 68040, 279991, 559982, 839973, 1119964, 1399955, 1679946, 1959937, 2239928, 2519919, 2799910, 3359892, 3919874, 4199865, 5039838, 5599820, 5879811, 6719784, 7559757, 7839748, 8399730, 9799685, 10079676, 11199640, 11759622, 12599595, 15119514, 15679496, 16799460, 17639433, 19599370, 20159352, 22679271, 23519244, 25199190, 29399055, 30239028, 33598920, 35278866, 37798785, 39198740, 45358542, 47038488, 50398380, 52918299, 58798110, 60478056, 68037813, 70557732, 75597570, 78397480, 88197165, 90717084, 100796760, 105836598, 113396355, 117596220, 136075626, 141115464, 151195140, 158754897, 176394330, 181434168, 211673196, 226792710, 235192440, 264591495, 272151252, 302390280, 317509794, 340189065, 352788660, 423346392, 453585420, 476264691, 529182990, 544302504, 635019588, 680378130, 705577320, 793774485, 907170840, 952529382, 1058365980, 1270039176, 1360756260, 1587548970, 1905058764, 2116731960, 2381323455, 2721512520, 3175097940, 3810117528, 4762646910, 6350195880, 9525293820, 19050587640]

約数ペア:

[(1, 19050587640), (2, 9525293820), (3, 6350195880), (4, 4762646910), (5, 3810117528), (6, 3175097940), (7, 2721512520), (8, 2381323455), (9, 2116731960), (10, 1905058764), (12, 1587548970), (14, 1360756260), (15, 1270039176), (18, 1058365980), (20, 952529382), (21, 907170840), (24, 793774485), (27, 705577320), (28, 680378130), (30, 635019588), (35, 544302504), (36, 529182990), (40, 476264691), (42, 453585420), (45, 423346392), (54, 352788660), (56, 340189065), (60, 317509794), (63, 302390280), (70, 272151252), (72, 264591495), (81, 235192440), (84, 226792710), (90, 211673196), (105, 181434168), (108, 176394330), (120, 158754897), (126, 151195140), (135, 141115464), (140, 136075626), (162, 117596220), (168, 113396355), (180, 105836598), (189, 100796760), (210, 90717084), (216, 88197165), (243, 78397480), (252, 75597570), (270, 70557732), (280, 68037813), (315, 60478056), (324, 58798110), (360, 52918299), (378, 50398380), (405, 47038488), (420, 45358542), (486, 39198740), (504, 37798785), (540, 35278866), (567, 33598920), (630, 30239028), (648, 29399055), (756, 25199190), (810, 23519244), (840, 22679271), (945, 20159352), (972, 19599370), (1080, 17639433), (1134, 16799460), (1215, 15679496), (1260, 15119514), (1512, 12599595), (1620, 11759622), (1701, 11199640), (1890, 10079676), (1944, 9799685), (2268, 8399730), (2430, 7839748), (2520, 7559757), (2835, 6719784), (3240, 5879811), (3402, 5599820), (3780, 5039838), (4536, 4199865), (4860, 3919874), (5670, 3359892), (6804, 2799910), (7560, 2519919), (8505, 2239928), (9720, 1959937), (11340, 1679946), (13608, 1399955), (17010, 1119964), (22680, 839973), (34020, 559982), (68040, 279991)]