215490300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 719953920

約数和(自身を除く): 504463620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 29, 30, 31, 34, 47, 50, 51, 58, 60, 62, 68, 75, 85, 87, 93, 94, 100, 102, 116, 124, 141, 145, 150, 155, 170, 174, 186, 188, 204, 235, 255, 282, 290, 300, 310, 340, 348, 372, 425, 435, 465, 470, 493, 510, 527, 564, 580, 620, 705, 725, 775, 799, 850, 870, 899, 930, 940, 986, 1020, 1054, 1175, 1275, 1363, 1410, 1450, 1457, 1479, 1550, 1581, 1598, 1700, 1740, 1798, 1860, 1972, 2108, 2175, 2325, 2350, 2397, 2465, 2550, 2635, 2697, 2726, 2820, 2900, 2914, 2958, 3100, 3162, 3196, 3525, 3596, 3995, 4089, 4350, 4371, 4495, 4650, 4700, 4794, 4930, 5100, 5270, 5394, 5452, 5828, 5916, 6324, 6815, 7050, 7285, 7395, 7905, 7990, 8178, 8700, 8742, 8990, 9300, 9588, 9860, 10540, 10788, 11985, 12325, 13175, 13485, 13630, 14100, 14570, 14790, 15283, 15810, 15980, 16356, 17484, 17980, 19975, 20445, 21855, 22475, 23171, 23970, 24650, 24769, 26350, 26970, 27260, 29140, 29580, 30566, 31620, 34075, 36425, 36975, 39525, 39950, 40890, 42253, 43710, 44950, 45849, 46342, 47940, 49300, 49538, 52700, 53940, 59925, 61132, 67425, 68150, 69513, 72850, 73950, 74307, 76415, 79050, 79900, 81780, 84506, 87420, 89900, 91698, 92684, 99076, 102225, 109275, 115855, 119850, 123845, 126759, 134850, 136300, 139026, 145700, 147900, 148614, 152830, 158100, 169012, 183396, 204450, 211265, 218550, 229245, 231710, 239700, 247690, 253518, 269700, 278052, 297228, 305660, 347565, 371535, 382075, 408900, 422530, 437100, 458490, 463420, 495380, 507036, 579275, 619225, 633795, 695130, 718301, 743070, 764150, 845060, 916980, 1056325, 1146225, 1158550, 1238450, 1267590, 1390260, 1436602, 1486140, 1528300, 1737825, 1857675, 2112650, 2154903, 2292450, 2317100, 2476900, 2535180, 2873204, 3168975, 3475650, 3591505, 3715350, 4225300, 4309806, 4584900, 6337950, 6951300, 7183010, 7430700, 8619612, 10774515, 12675900, 14366020, 17957525, 21549030, 35915050, 43098060, 53872575, 71830100, 107745150, 215490300]

約数ペア:

[(1, 215490300), (2, 107745150), (3, 71830100), (4, 53872575), (5, 43098060), (6, 35915050), (10, 21549030), (12, 17957525), (15, 14366020), (17, 12675900), (20, 10774515), (25, 8619612), (29, 7430700), (30, 7183010), (31, 6951300), (34, 6337950), (47, 4584900), (50, 4309806), (51, 4225300), (58, 3715350), (60, 3591505), (62, 3475650), (68, 3168975), (75, 2873204), (85, 2535180), (87, 2476900), (93, 2317100), (94, 2292450), (100, 2154903), (102, 2112650), (116, 1857675), (124, 1737825), (141, 1528300), (145, 1486140), (150, 1436602), (155, 1390260), (170, 1267590), (174, 1238450), (186, 1158550), (188, 1146225), (204, 1056325), (235, 916980), (255, 845060), (282, 764150), (290, 743070), (300, 718301), (310, 695130), (340, 633795), (348, 619225), (372, 579275), (425, 507036), (435, 495380), (465, 463420), (470, 458490), (493, 437100), (510, 422530), (527, 408900), (564, 382075), (580, 371535), (620, 347565), (705, 305660), (725, 297228), (775, 278052), (799, 269700), (850, 253518), (870, 247690), (899, 239700), (930, 231710), (940, 229245), (986, 218550), (1020, 211265), (1054, 204450), (1175, 183396), (1275, 169012), (1363, 158100), (1410, 152830), (1450, 148614), (1457, 147900), (1479, 145700), (1550, 139026), (1581, 136300), (1598, 134850), (1700, 126759), (1740, 123845), (1798, 119850), (1860, 115855), (1972, 109275), (2108, 102225), (2175, 99076), (2325, 92684), (2350, 91698), (2397, 89900), (2465, 87420), (2550, 84506), (2635, 81780), (2697, 79900), (2726, 79050), (2820, 76415), (2900, 74307), (2914, 73950), (2958, 72850), (3100, 69513), (3162, 68150), (3196, 67425), (3525, 61132), (3596, 59925), (3995, 53940), (4089, 52700), (4350, 49538), (4371, 49300), (4495, 47940), (4650, 46342), (4700, 45849), (4794, 44950), (4930, 43710), (5100, 42253), (5270, 40890), (5394, 39950), (5452, 39525), (5828, 36975), (5916, 36425), (6324, 34075), (6815, 31620), (7050, 30566), (7285, 29580), (7395, 29140), (7905, 27260), (7990, 26970), (8178, 26350), (8700, 24769), (8742, 24650), (8990, 23970), (9300, 23171), (9588, 22475), (9860, 21855), (10540, 20445), (10788, 19975), (11985, 17980), (12325, 17484), (13175, 16356), (13485, 15980), (13630, 15810), (14100, 15283), (14570, 14790)]