193904760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{673}}^1$

素因数の和:715

約数の個数: 160

約数和(自身を含む): 679634640

約数和(自身を除く): 485729880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 673, 686, 735, 840, 980, 1029, 1176, 1346, 1372, 1470, 1715, 1960, 2019, 2058, 2401, 2692, 2744, 2940, 3365, 3430, 4038, 4116, 4711, 4802, 5145, 5384, 5880, 6730, 6860, 7203, 8076, 8232, 9422, 9604, 10095, 10290, 12005, 13460, 13720, 14133, 14406, 16152, 18844, 19208, 20190, 20580, 23555, 24010, 26920, 28266, 28812, 32977, 36015, 37688, 40380, 41160, 47110, 48020, 56532, 57624, 65954, 70665, 72030, 80760, 94220, 96040, 98931, 113064, 131908, 141330, 144060, 164885, 188440, 197862, 230839, 263816, 282660, 288120, 329770, 395724, 461678, 494655, 565320, 659540, 692517, 791448, 923356, 989310, 1154195, 1319080, 1385034, 1615873, 1846712, 1978620, 2308390, 2770068, 3231746, 3462585, 3957240, 4616780, 4847619, 5540136, 6463492, 6925170, 8079365, 9233560, 9695238, 12926984, 13850340, 16158730, 19390476, 24238095, 27700680, 32317460, 38780952, 48476190, 64634920, 96952380, 193904760]

約数ペア:

[(1, 193904760), (2, 96952380), (3, 64634920), (4, 48476190), (5, 38780952), (6, 32317460), (7, 27700680), (8, 24238095), (10, 19390476), (12, 16158730), (14, 13850340), (15, 12926984), (20, 9695238), (21, 9233560), (24, 8079365), (28, 6925170), (30, 6463492), (35, 5540136), (40, 4847619), (42, 4616780), (49, 3957240), (56, 3462585), (60, 3231746), (70, 2770068), (84, 2308390), (98, 1978620), (105, 1846712), (120, 1615873), (140, 1385034), (147, 1319080), (168, 1154195), (196, 989310), (210, 923356), (245, 791448), (280, 692517), (294, 659540), (343, 565320), (392, 494655), (420, 461678), (490, 395724), (588, 329770), (673, 288120), (686, 282660), (735, 263816), (840, 230839), (980, 197862), (1029, 188440), (1176, 164885), (1346, 144060), (1372, 141330), (1470, 131908), (1715, 113064), (1960, 98931), (2019, 96040), (2058, 94220), (2401, 80760), (2692, 72030), (2744, 70665), (2940, 65954), (3365, 57624), (3430, 56532), (4038, 48020), (4116, 47110), (4711, 41160), (4802, 40380), (5145, 37688), (5384, 36015), (5880, 32977), (6730, 28812), (6860, 28266), (7203, 26920), (8076, 24010), (8232, 23555), (9422, 20580), (9604, 20190), (10095, 19208), (10290, 18844), (12005, 16152), (13460, 14406), (13720, 14133)]