389488680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1368

約数の個数: 192

約数和(自身を含む): 1459261440

約数和(自身を除く): 1069772760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 252, 254, 280, 315, 360, 381, 420, 504, 508, 630, 635, 762, 840, 889, 1016, 1143, 1217, 1260, 1270, 1524, 1778, 1905, 2286, 2434, 2520, 2540, 2667, 3048, 3556, 3651, 3810, 4445, 4572, 4868, 5080, 5334, 5715, 6085, 7112, 7302, 7620, 8001, 8519, 8890, 9144, 9736, 10668, 10953, 11430, 12170, 13335, 14604, 15240, 16002, 17038, 17780, 18255, 21336, 21906, 22860, 24340, 25557, 26670, 29208, 32004, 34076, 35560, 36510, 40005, 42595, 43812, 45720, 48680, 51114, 53340, 54765, 64008, 68152, 73020, 76671, 80010, 85190, 87624, 102228, 106680, 109530, 127785, 146040, 153342, 154559, 160020, 170380, 204456, 219060, 255570, 306684, 309118, 320040, 340760, 383355, 438120, 463677, 511140, 613368, 618236, 766710, 772795, 927354, 1022280, 1081913, 1236472, 1391031, 1533420, 1545590, 1854708, 2163826, 2318385, 2782062, 3066840, 3091180, 3245739, 3709416, 4327652, 4636770, 5409565, 5564124, 6182360, 6491478, 6955155, 8655304, 9273540, 9737217, 10819130, 11128248, 12982956, 13910310, 16228695, 18547080, 19474434, 21638260, 25965912, 27820620, 32457390, 38948868, 43276520, 48686085, 55641240, 64914780, 77897736, 97372170, 129829560, 194744340, 389488680]

約数ペア:

[(1, 389488680), (2, 194744340), (3, 129829560), (4, 97372170), (5, 77897736), (6, 64914780), (7, 55641240), (8, 48686085), (9, 43276520), (10, 38948868), (12, 32457390), (14, 27820620), (15, 25965912), (18, 21638260), (20, 19474434), (21, 18547080), (24, 16228695), (28, 13910310), (30, 12982956), (35, 11128248), (36, 10819130), (40, 9737217), (42, 9273540), (45, 8655304), (56, 6955155), (60, 6491478), (63, 6182360), (70, 5564124), (72, 5409565), (84, 4636770), (90, 4327652), (105, 3709416), (120, 3245739), (126, 3091180), (127, 3066840), (140, 2782062), (168, 2318385), (180, 2163826), (210, 1854708), (252, 1545590), (254, 1533420), (280, 1391031), (315, 1236472), (360, 1081913), (381, 1022280), (420, 927354), (504, 772795), (508, 766710), (630, 618236), (635, 613368), (762, 511140), (840, 463677), (889, 438120), (1016, 383355), (1143, 340760), (1217, 320040), (1260, 309118), (1270, 306684), (1524, 255570), (1778, 219060), (1905, 204456), (2286, 170380), (2434, 160020), (2520, 154559), (2540, 153342), (2667, 146040), (3048, 127785), (3556, 109530), (3651, 106680), (3810, 102228), (4445, 87624), (4572, 85190), (4868, 80010), (5080, 76671), (5334, 73020), (5715, 68152), (6085, 64008), (7112, 54765), (7302, 53340), (7620, 51114), (8001, 48680), (8519, 45720), (8890, 43812), (9144, 42595), (9736, 40005), (10668, 36510), (10953, 35560), (11430, 34076), (12170, 32004), (13335, 29208), (14604, 26670), (15240, 25557), (16002, 24340), (17038, 22860), (17780, 21906), (18255, 21336)]