7029690920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 18837360000

約数和(自身を除く): 11807669080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 134, 140, 196, 199, 245, 268, 269, 280, 335, 392, 398, 469, 490, 536, 538, 670, 796, 938, 980, 995, 1076, 1340, 1345, 1393, 1592, 1876, 1883, 1960, 1990, 2152, 2345, 2680, 2690, 2786, 3283, 3752, 3766, 3980, 4690, 5380, 5572, 6566, 6965, 7532, 7960, 9380, 9415, 9751, 10760, 11144, 13132, 13181, 13333, 13930, 15064, 16415, 18023, 18760, 18830, 19502, 26264, 26362, 26666, 27860, 32830, 36046, 37660, 39004, 48755, 52724, 53332, 53531, 55720, 65660, 65905, 66665, 72092, 75320, 78008, 90115, 93331, 97510, 105448, 106664, 107062, 126161, 131320, 131810, 133330, 144184, 180230, 186662, 195020, 214124, 252322, 263620, 266660, 267655, 360460, 373324, 374717, 390040, 428248, 466655, 504644, 527240, 533320, 535310, 630805, 653317, 720920, 746648, 749434, 883127, 933310, 1009288, 1070620, 1261610, 1306634, 1498868, 1766254, 1866620, 1873585, 2141240, 2523220, 2613268, 2623019, 2997736, 3266585, 3532508, 3586577, 3733240, 3747170, 4415635, 5046440, 5226536, 5246038, 6533170, 7065016, 7173154, 7494340, 8831270, 10492076, 13066340, 13115095, 14346308, 14988680, 17662540, 17932885, 20984152, 25106039, 26132680, 26230190, 28692616, 35325080, 35865770, 50212078, 52460380, 71731540, 100424156, 104920760, 125530195, 143463080, 175742273, 200848312, 251060390, 351484546, 502120780, 702969092, 878711365, 1004241560, 1405938184, 1757422730, 3514845460, 7029690920]

約数ペア:

[(1, 7029690920), (2, 3514845460), (4, 1757422730), (5, 1405938184), (7, 1004241560), (8, 878711365), (10, 702969092), (14, 502120780), (20, 351484546), (28, 251060390), (35, 200848312), (40, 175742273), (49, 143463080), (56, 125530195), (67, 104920760), (70, 100424156), (98, 71731540), (134, 52460380), (140, 50212078), (196, 35865770), (199, 35325080), (245, 28692616), (268, 26230190), (269, 26132680), (280, 25106039), (335, 20984152), (392, 17932885), (398, 17662540), (469, 14988680), (490, 14346308), (536, 13115095), (538, 13066340), (670, 10492076), (796, 8831270), (938, 7494340), (980, 7173154), (995, 7065016), (1076, 6533170), (1340, 5246038), (1345, 5226536), (1393, 5046440), (1592, 4415635), (1876, 3747170), (1883, 3733240), (1960, 3586577), (1990, 3532508), (2152, 3266585), (2345, 2997736), (2680, 2623019), (2690, 2613268), (2786, 2523220), (3283, 2141240), (3752, 1873585), (3766, 1866620), (3980, 1766254), (4690, 1498868), (5380, 1306634), (5572, 1261610), (6566, 1070620), (6965, 1009288), (7532, 933310), (7960, 883127), (9380, 749434), (9415, 746648), (9751, 720920), (10760, 653317), (11144, 630805), (13132, 535310), (13181, 533320), (13333, 527240), (13930, 504644), (15064, 466655), (16415, 428248), (18023, 390040), (18760, 374717), (18830, 373324), (19502, 360460), (26264, 267655), (26362, 266660), (26666, 263620), (27860, 252322), (32830, 214124), (36046, 195020), (37660, 186662), (39004, 180230), (48755, 144184), (52724, 133330), (53332, 131810), (53531, 131320), (55720, 126161), (65660, 107062), (65905, 106664), (66665, 105448), (72092, 97510), (75320, 93331), (78008, 90115)]