118386520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 328458240

約数和(自身を除く): 210071720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 434, 460, 593, 620, 644, 713, 805, 868, 920, 1085, 1186, 1240, 1288, 1426, 1610, 1736, 2170, 2372, 2852, 2965, 3220, 3565, 4151, 4340, 4744, 4991, 5704, 5930, 6440, 7130, 8302, 8680, 9982, 11860, 13639, 14260, 16604, 18383, 19964, 20755, 23720, 24955, 27278, 28520, 33208, 36766, 39928, 41510, 49910, 54556, 68195, 73532, 83020, 91915, 95473, 99820, 109112, 128681, 136390, 147064, 166040, 183830, 190946, 199640, 257362, 272780, 367660, 381892, 422809, 477365, 514724, 545560, 643405, 735320, 763784, 845618, 954730, 1029448, 1286810, 1691236, 1909460, 2114045, 2573620, 2959663, 3382472, 3818920, 4228090, 5147240, 5919326, 8456180, 11838652, 14798315, 16912360, 23677304, 29596630, 59193260, 118386520]

約数ペア:

[(1, 118386520), (2, 59193260), (4, 29596630), (5, 23677304), (7, 16912360), (8, 14798315), (10, 11838652), (14, 8456180), (20, 5919326), (23, 5147240), (28, 4228090), (31, 3818920), (35, 3382472), (40, 2959663), (46, 2573620), (56, 2114045), (62, 1909460), (70, 1691236), (92, 1286810), (115, 1029448), (124, 954730), (140, 845618), (155, 763784), (161, 735320), (184, 643405), (217, 545560), (230, 514724), (248, 477365), (280, 422809), (310, 381892), (322, 367660), (434, 272780), (460, 257362), (593, 199640), (620, 190946), (644, 183830), (713, 166040), (805, 147064), (868, 136390), (920, 128681), (1085, 109112), (1186, 99820), (1240, 95473), (1288, 91915), (1426, 83020), (1610, 73532), (1736, 68195), (2170, 54556), (2372, 49910), (2852, 41510), (2965, 39928), (3220, 36766), (3565, 33208), (4151, 28520), (4340, 27278), (4744, 24955), (4991, 23720), (5704, 20755), (5930, 19964), (6440, 18383), (7130, 16604), (8302, 14260), (8680, 13639), (9982, 11860)]