140357880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{769}}^1$

素因数の和:815

約数の個数: 192

約数和(自身を含む): 507276000

約数和(自身を除く): 366918120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 468, 507, 520, 540, 585, 676, 702, 769, 780, 845, 936, 1014, 1080, 1170, 1352, 1404, 1521, 1538, 1560, 1690, 1755, 2028, 2307, 2340, 2535, 2808, 3042, 3076, 3380, 3510, 3845, 4056, 4563, 4614, 4680, 5070, 6084, 6152, 6760, 6921, 7020, 7605, 7690, 9126, 9228, 9997, 10140, 11535, 12168, 13842, 14040, 15210, 15380, 18252, 18456, 19994, 20280, 20763, 22815, 23070, 27684, 29991, 30420, 30760, 34605, 36504, 39988, 41526, 45630, 46140, 49985, 55368, 59982, 60840, 69210, 79976, 83052, 89973, 91260, 92280, 99970, 103815, 119964, 129961, 138420, 149955, 166104, 179946, 182520, 199940, 207630, 239928, 259922, 269919, 276840, 299910, 359892, 389883, 399880, 415260, 449865, 519844, 539838, 599820, 649805, 719784, 779766, 830520, 899730, 1039688, 1079676, 1169649, 1199640, 1299610, 1349595, 1559532, 1799460, 1949415, 2159352, 2339298, 2599220, 2699190, 3119064, 3508947, 3598920, 3898830, 4678596, 5198440, 5398380, 5848245, 7017894, 7797660, 9357192, 10796760, 11696490, 14035788, 15595320, 17544735, 23392980, 28071576, 35089470, 46785960, 70178940, 140357880]

約数ペア:

[(1, 140357880), (2, 70178940), (3, 46785960), (4, 35089470), (5, 28071576), (6, 23392980), (8, 17544735), (9, 15595320), (10, 14035788), (12, 11696490), (13, 10796760), (15, 9357192), (18, 7797660), (20, 7017894), (24, 5848245), (26, 5398380), (27, 5198440), (30, 4678596), (36, 3898830), (39, 3598920), (40, 3508947), (45, 3119064), (52, 2699190), (54, 2599220), (60, 2339298), (65, 2159352), (72, 1949415), (78, 1799460), (90, 1559532), (104, 1349595), (108, 1299610), (117, 1199640), (120, 1169649), (130, 1079676), (135, 1039688), (156, 899730), (169, 830520), (180, 779766), (195, 719784), (216, 649805), (234, 599820), (260, 539838), (270, 519844), (312, 449865), (338, 415260), (351, 399880), (360, 389883), (390, 359892), (468, 299910), (507, 276840), (520, 269919), (540, 259922), (585, 239928), (676, 207630), (702, 199940), (769, 182520), (780, 179946), (845, 166104), (936, 149955), (1014, 138420), (1080, 129961), (1170, 119964), (1352, 103815), (1404, 99970), (1521, 92280), (1538, 91260), (1560, 89973), (1690, 83052), (1755, 79976), (2028, 69210), (2307, 60840), (2340, 59982), (2535, 55368), (2808, 49985), (3042, 46140), (3076, 45630), (3380, 41526), (3510, 39988), (3845, 36504), (4056, 34605), (4563, 30760), (4614, 30420), (4680, 29991), (5070, 27684), (6084, 23070), (6152, 22815), (6760, 20763), (6921, 20280), (7020, 19994), (7605, 18456), (7690, 18252), (9126, 15380), (9228, 15210), (9997, 14040), (10140, 13842), (11535, 12168)]