205950360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 256

約数和(自身を含む): 796262400

約数和(自身を除く): 590312040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 616, 620, 651, 660, 682, 719, 744, 770, 840, 868, 924, 930, 1023, 1085, 1155, 1240, 1302, 1320, 1364, 1438, 1540, 1705, 1736, 1848, 1860, 2046, 2157, 2170, 2310, 2387, 2604, 2728, 2876, 3080, 3255, 3410, 3595, 3720, 4092, 4314, 4340, 4620, 4774, 5033, 5115, 5208, 5752, 6510, 6820, 7161, 7190, 7909, 8184, 8628, 8680, 9240, 9548, 10066, 10230, 10785, 11935, 13020, 13640, 14322, 14380, 15099, 15818, 17256, 19096, 20132, 20460, 21570, 22289, 23727, 23870, 25165, 26040, 28644, 28760, 30198, 31636, 35805, 39545, 40264, 40920, 43140, 44578, 47454, 47740, 50330, 55363, 57288, 60396, 63272, 66867, 71610, 75495, 79090, 86280, 89156, 94908, 95480, 100660, 110726, 111445, 118635, 120792, 133734, 143220, 150990, 156023, 158180, 166089, 178312, 189816, 201320, 221452, 222890, 237270, 245179, 267468, 276815, 286440, 301980, 312046, 316360, 332178, 334335, 442904, 445780, 468069, 474540, 490358, 534936, 553630, 603960, 624092, 664356, 668670, 735537, 780115, 830445, 891560, 936138, 949080, 980716, 1107260, 1225895, 1248184, 1328712, 1337340, 1471074, 1560230, 1660890, 1716253, 1872276, 1961432, 2214520, 2340345, 2451790, 2674680, 2942148, 3120460, 3321780, 3432506, 3677685, 3744552, 4680690, 4903580, 5148759, 5884296, 6240920, 6643560, 6865012, 7355370, 8581265, 9361380, 9807160, 10297518, 13730024, 14710740, 17162530, 18722760, 20595036, 25743795, 29421480, 34325060, 41190072, 51487590, 68650120, 102975180, 205950360]

約数ペア:

[(1, 205950360), (2, 102975180), (3, 68650120), (4, 51487590), (5, 41190072), (6, 34325060), (7, 29421480), (8, 25743795), (10, 20595036), (11, 18722760), (12, 17162530), (14, 14710740), (15, 13730024), (20, 10297518), (21, 9807160), (22, 9361380), (24, 8581265), (28, 7355370), (30, 6865012), (31, 6643560), (33, 6240920), (35, 5884296), (40, 5148759), (42, 4903580), (44, 4680690), (55, 3744552), (56, 3677685), (60, 3432506), (62, 3321780), (66, 3120460), (70, 2942148), (77, 2674680), (84, 2451790), (88, 2340345), (93, 2214520), (105, 1961432), (110, 1872276), (120, 1716253), (124, 1660890), (132, 1560230), (140, 1471074), (154, 1337340), (155, 1328712), (165, 1248184), (168, 1225895), (186, 1107260), (210, 980716), (217, 949080), (220, 936138), (231, 891560), (248, 830445), (264, 780115), (280, 735537), (308, 668670), (310, 664356), (330, 624092), (341, 603960), (372, 553630), (385, 534936), (420, 490358), (434, 474540), (440, 468069), (462, 445780), (465, 442904), (616, 334335), (620, 332178), (651, 316360), (660, 312046), (682, 301980), (719, 286440), (744, 276815), (770, 267468), (840, 245179), (868, 237270), (924, 222890), (930, 221452), (1023, 201320), (1085, 189816), (1155, 178312), (1240, 166089), (1302, 158180), (1320, 156023), (1364, 150990), (1438, 143220), (1540, 133734), (1705, 120792), (1736, 118635), (1848, 111445), (1860, 110726), (2046, 100660), (2157, 95480), (2170, 94908), (2310, 89156), (2387, 86280), (2604, 79090), (2728, 75495), (2876, 71610), (3080, 66867), (3255, 63272), (3410, 60396), (3595, 57288), (3720, 55363), (4092, 50330), (4314, 47740), (4340, 47454), (4620, 44578), (4774, 43140), (5033, 40920), (5115, 40264), (5208, 39545), (5752, 35805), (6510, 31636), (6820, 30198), (7161, 28760), (7190, 28644), (7909, 26040), (8184, 25165), (8628, 23870), (8680, 23727), (9240, 22289), (9548, 21570), (10066, 20460), (10230, 20132), (10785, 19096), (11935, 17256), (13020, 15818), (13640, 15099), (14322, 14380)]