690129440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 384

約数和(自身を含む): 2275983360

約数和(自身を除く): 1585853920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 31, 32, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 80, 88, 91, 104, 110, 112, 124, 130, 139, 140, 143, 154, 155, 160, 176, 182, 208, 217, 220, 224, 248, 260, 278, 280, 286, 308, 310, 341, 352, 364, 385, 403, 416, 434, 440, 455, 496, 520, 556, 560, 572, 616, 620, 682, 695, 715, 728, 770, 806, 868, 880, 910, 973, 992, 1001, 1040, 1085, 1112, 1120, 1144, 1232, 1240, 1364, 1390, 1430, 1456, 1529, 1540, 1612, 1705, 1736, 1760, 1807, 1820, 1946, 2002, 2015, 2080, 2170, 2224, 2288, 2387, 2464, 2480, 2728, 2780, 2821, 2860, 2912, 3058, 3080, 3224, 3410, 3472, 3614, 3640, 3892, 4004, 4030, 4309, 4340, 4433, 4448, 4576, 4774, 4865, 4960, 5005, 5456, 5560, 5642, 5720, 6116, 6160, 6448, 6820, 6944, 7228, 7280, 7645, 7784, 8008, 8060, 8618, 8680, 8866, 9035, 9548, 9730, 10010, 10703, 10912, 11120, 11284, 11440, 11935, 12232, 12320, 12649, 12896, 13640, 14105, 14456, 14560, 15290, 15568, 16016, 16120, 17236, 17360, 17732, 18070, 19096, 19460, 19877, 20020, 21406, 21545, 22165, 22240, 22568, 22880, 23870, 24464, 25298, 27280, 28210, 28912, 30163, 30580, 31031, 31136, 32032, 32240, 34472, 34720, 35464, 36140, 38192, 38920, 39754, 40040, 42812, 43090, 44330, 45136, 47399, 47740, 48928, 50596, 53515, 54560, 56017, 56420, 57824, 60326, 61160, 62062, 63245, 64480, 68944, 70928, 72280, 76384, 77840, 79508, 80080, 85624, 86180, 88660, 90272, 94798, 95480, 99385, 101192, 107030, 112034, 112840, 120652, 122320, 124124, 126490, 137888, 139139, 141856, 144560, 150815, 155155, 155680, 159016, 160160, 171248, 172360, 177320, 189596, 190960, 198770, 202384, 214060, 224068, 225680, 236995, 241304, 244640, 248248, 252980, 278278, 280085, 289120, 301630, 310310, 318032, 331793, 342496, 344720, 354640, 379192, 381920, 392119, 397540, 404768, 428120, 448136, 451360, 473990, 482608, 496496, 505960, 556556, 560170, 603260, 616187, 620620, 636064, 663586, 689440, 695695, 709280, 758384, 784238, 795080, 856240, 896272, 947980, 965216, 992992, 1011920, 1113112, 1120340, 1206520, 1232374, 1241240, 1327172, 1391390, 1516768, 1568476, 1590160, 1658965, 1712480, 1792544, 1895960, 1960595, 2023840, 2226224, 2240680, 2413040, 2464748, 2482480, 2654344, 2782780, 3080935, 3136952, 3180320, 3317930, 3791920, 3921190, 4313309, 4452448, 4481360, 4826080, 4929496, 4964960, 5308688, 5565560, 6161870, 6273904, 6635860, 7583840, 7842380, 8626618, 8962720, 9858992, 10617376, 11131120, 12323740, 12547808, 13271720, 15684760, 17253236, 19717984, 21566545, 22262240, 24647480, 26543440, 31369520, 34506472, 43133090, 49294960, 53086880, 62739040, 69012944, 86266180, 98589920, 138025888, 172532360, 345064720, 690129440]

約数ペア:

[(1, 690129440), (2, 345064720), (4, 172532360), (5, 138025888), (7, 98589920), (8, 86266180), (10, 69012944), (11, 62739040), (13, 53086880), (14, 49294960), (16, 43133090), (20, 34506472), (22, 31369520), (26, 26543440), (28, 24647480), (31, 22262240), (32, 21566545), (35, 19717984), (40, 17253236), (44, 15684760), (52, 13271720), (55, 12547808), (56, 12323740), (62, 11131120), (65, 10617376), (70, 9858992), (77, 8962720), (80, 8626618), (88, 7842380), (91, 7583840), (104, 6635860), (110, 6273904), (112, 6161870), (124, 5565560), (130, 5308688), (139, 4964960), (140, 4929496), (143, 4826080), (154, 4481360), (155, 4452448), (160, 4313309), (176, 3921190), (182, 3791920), (208, 3317930), (217, 3180320), (220, 3136952), (224, 3080935), (248, 2782780), (260, 2654344), (278, 2482480), (280, 2464748), (286, 2413040), (308, 2240680), (310, 2226224), (341, 2023840), (352, 1960595), (364, 1895960), (385, 1792544), (403, 1712480), (416, 1658965), (434, 1590160), (440, 1568476), (455, 1516768), (496, 1391390), (520, 1327172), (556, 1241240), (560, 1232374), (572, 1206520), (616, 1120340), (620, 1113112), (682, 1011920), (695, 992992), (715, 965216), (728, 947980), (770, 896272), (806, 856240), (868, 795080), (880, 784238), (910, 758384), (973, 709280), (992, 695695), (1001, 689440), (1040, 663586), (1085, 636064), (1112, 620620), (1120, 616187), (1144, 603260), (1232, 560170), (1240, 556556), (1364, 505960), (1390, 496496), (1430, 482608), (1456, 473990), (1529, 451360), (1540, 448136), (1612, 428120), (1705, 404768), (1736, 397540), (1760, 392119), (1807, 381920), (1820, 379192), (1946, 354640), (2002, 344720), (2015, 342496), (2080, 331793), (2170, 318032), (2224, 310310), (2288, 301630), (2387, 289120), (2464, 280085), (2480, 278278), (2728, 252980), (2780, 248248), (2821, 244640), (2860, 241304), (2912, 236995), (3058, 225680), (3080, 224068), (3224, 214060), (3410, 202384), (3472, 198770), (3614, 190960), (3640, 189596), (3892, 177320), (4004, 172360), (4030, 171248), (4309, 160160), (4340, 159016), (4433, 155680), (4448, 155155), (4576, 150815), (4774, 144560), (4865, 141856), (4960, 139139), (5005, 137888), (5456, 126490), (5560, 124124), (5642, 122320), (5720, 120652), (6116, 112840), (6160, 112034), (6448, 107030), (6820, 101192), (6944, 99385), (7228, 95480), (7280, 94798), (7645, 90272), (7784, 88660), (8008, 86180), (8060, 85624), (8618, 80080), (8680, 79508), (8866, 77840), (9035, 76384), (9548, 72280), (9730, 70928), (10010, 68944), (10703, 64480), (10912, 63245), (11120, 62062), (11284, 61160), (11440, 60326), (11935, 57824), (12232, 56420), (12320, 56017), (12649, 54560), (12896, 53515), (13640, 50596), (14105, 48928), (14456, 47740), (14560, 47399), (15290, 45136), (15568, 44330), (16016, 43090), (16120, 42812), (17236, 40040), (17360, 39754), (17732, 38920), (18070, 38192), (19096, 36140), (19460, 35464), (19877, 34720), (20020, 34472), (21406, 32240), (21545, 32032), (22165, 31136), (22240, 31031), (22568, 30580), (22880, 30163), (23870, 28912), (24464, 28210), (25298, 27280)]