19561610880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4451}}^1$

素因数の和:4592

約数の個数: 384

約数和(自身を含む): 77924246400

約数和(自身を除く): 58362635520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 109, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 218, 224, 240, 252, 280, 288, 315, 320, 327, 336, 360, 384, 420, 436, 448, 480, 504, 545, 560, 576, 630, 640, 654, 672, 720, 763, 840, 872, 896, 960, 981, 1008, 1090, 1120, 1152, 1260, 1308, 1344, 1440, 1526, 1635, 1680, 1744, 1920, 1962, 2016, 2180, 2240, 2289, 2520, 2616, 2688, 2880, 3052, 3270, 3360, 3488, 3815, 3924, 4032, 4360, 4451, 4480, 4578, 4905, 5040, 5232, 5760, 6104, 6540, 6720, 6867, 6976, 7630, 7848, 8064, 8720, 8902, 9156, 9810, 10080, 10464, 11445, 12208, 13080, 13353, 13440, 13734, 13952, 15260, 15696, 17440, 17804, 18312, 19620, 20160, 20928, 22255, 22890, 24416, 26160, 26706, 27468, 30520, 31157, 31392, 34335, 34880, 35608, 36624, 39240, 40059, 40320, 41856, 44510, 45780, 48832, 52320, 53412, 54936, 61040, 62314, 62784, 66765, 68670, 69760, 71216, 73248, 78480, 80118, 89020, 91560, 93471, 97664, 104640, 106824, 109872, 122080, 124628, 125568, 133530, 137340, 142432, 146496, 155785, 156960, 160236, 178040, 183120, 186942, 200295, 209280, 213648, 219744, 244160, 249256, 267060, 274680, 280413, 284864, 292992, 311570, 313920, 320472, 356080, 366240, 373884, 400590, 427296, 439488, 467355, 485159, 488320, 498512, 534120, 549360, 560826, 569728, 623140, 627840, 640944, 712160, 732480, 747768, 801180, 854592, 878976, 934710, 970318, 997024, 1068240, 1098720, 1121652, 1246280, 1281888, 1402065, 1424320, 1455477, 1464960, 1495536, 1602360, 1709184, 1869420, 1940636, 1994048, 2136480, 2197440, 2243304, 2425795, 2492560, 2563776, 2804130, 2848640, 2910954, 2991072, 3204720, 3396113, 3738840, 3881272, 3988096, 4272960, 4366431, 4394880, 4486608, 4851590, 4985120, 5127552, 5608260, 5821908, 5982144, 6409440, 6792226, 7277385, 7477680, 7762544, 8545920, 8732862, 8973216, 9703180, 9970240, 10188339, 11216520, 11643816, 11964288, 12818880, 13584452, 14554770, 14955360, 15525088, 16980565, 17465724, 17946432, 19406360, 19940480, 20376678, 21832155, 22433040, 23287632, 25637760, 27168904, 29109540, 29910720, 30565017, 31050176, 33961130, 34931448, 35892864, 38812720, 40753356, 43664310, 44866080, 46575264, 50941695, 54337808, 58219080, 59821440, 61130034, 62100352, 67922260, 69862896, 77625440, 81506712, 87328620, 89732160, 93150528, 101883390, 108675616, 116438160, 122260068, 135844520, 139725792, 152825085, 155250880, 163013424, 174657240, 179464320, 186301056, 203766780, 217351232, 232876320, 244520136, 271689040, 279451584, 305650170, 310501760, 326026848, 349314480, 407533560, 434702464, 465752640, 489040272, 543378080, 558903168, 611300340, 652053696, 698628960, 815067120, 931505280, 978080544, 1086756160, 1222600680, 1304107392, 1397257920, 1630134240, 1956161088, 2173512320, 2445201360, 2794515840, 3260268480, 3912322176, 4890402720, 6520536960, 9780805440, 19561610880]

約数ペア:

[(1, 19561610880), (2, 9780805440), (3, 6520536960), (4, 4890402720), (5, 3912322176), (6, 3260268480), (7, 2794515840), (8, 2445201360), (9, 2173512320), (10, 1956161088), (12, 1630134240), (14, 1397257920), (15, 1304107392), (16, 1222600680), (18, 1086756160), (20, 978080544), (21, 931505280), (24, 815067120), (28, 698628960), (30, 652053696), (32, 611300340), (35, 558903168), (36, 543378080), (40, 489040272), (42, 465752640), (45, 434702464), (48, 407533560), (56, 349314480), (60, 326026848), (63, 310501760), (64, 305650170), (70, 279451584), (72, 271689040), (80, 244520136), (84, 232876320), (90, 217351232), (96, 203766780), (105, 186301056), (109, 179464320), (112, 174657240), (120, 163013424), (126, 155250880), (128, 152825085), (140, 139725792), (144, 135844520), (160, 122260068), (168, 116438160), (180, 108675616), (192, 101883390), (210, 93150528), (218, 89732160), (224, 87328620), (240, 81506712), (252, 77625440), (280, 69862896), (288, 67922260), (315, 62100352), (320, 61130034), (327, 59821440), (336, 58219080), (360, 54337808), (384, 50941695), (420, 46575264), (436, 44866080), (448, 43664310), (480, 40753356), (504, 38812720), (545, 35892864), (560, 34931448), (576, 33961130), (630, 31050176), (640, 30565017), (654, 29910720), (672, 29109540), (720, 27168904), (763, 25637760), (840, 23287632), (872, 22433040), (896, 21832155), (960, 20376678), (981, 19940480), (1008, 19406360), (1090, 17946432), (1120, 17465724), (1152, 16980565), (1260, 15525088), (1308, 14955360), (1344, 14554770), (1440, 13584452), (1526, 12818880), (1635, 11964288), (1680, 11643816), (1744, 11216520), (1920, 10188339), (1962, 9970240), (2016, 9703180), (2180, 8973216), (2240, 8732862), (2289, 8545920), (2520, 7762544), (2616, 7477680), (2688, 7277385), (2880, 6792226), (3052, 6409440), (3270, 5982144), (3360, 5821908), (3488, 5608260), (3815, 5127552), (3924, 4985120), (4032, 4851590), (4360, 4486608), (4451, 4394880), (4480, 4366431), (4578, 4272960), (4905, 3988096), (5040, 3881272), (5232, 3738840), (5760, 3396113), (6104, 3204720), (6540, 2991072), (6720, 2910954), (6867, 2848640), (6976, 2804130), (7630, 2563776), (7848, 2492560), (8064, 2425795), (8720, 2243304), (8902, 2197440), (9156, 2136480), (9810, 1994048), (10080, 1940636), (10464, 1869420), (11445, 1709184), (12208, 1602360), (13080, 1495536), (13353, 1464960), (13440, 1455477), (13734, 1424320), (13952, 1402065), (15260, 1281888), (15696, 1246280), (17440, 1121652), (17804, 1098720), (18312, 1068240), (19620, 997024), (20160, 970318), (20928, 934710), (22255, 878976), (22890, 854592), (24416, 801180), (26160, 747768), (26706, 732480), (27468, 712160), (30520, 640944), (31157, 627840), (31392, 623140), (34335, 569728), (34880, 560826), (35608, 549360), (36624, 534120), (39240, 498512), (40059, 488320), (40320, 485159), (41856, 467355), (44510, 439488), (45780, 427296), (48832, 400590), (52320, 373884), (53412, 366240), (54936, 356080), (61040, 320472), (62314, 313920), (62784, 311570), (66765, 292992), (68670, 284864), (69760, 280413), (71216, 274680), (73248, 267060), (78480, 249256), (80118, 244160), (89020, 219744), (91560, 213648), (93471, 209280), (97664, 200295), (104640, 186942), (106824, 183120), (109872, 178040), (122080, 160236), (124628, 156960), (125568, 155785), (133530, 146496), (137340, 142432)]