17515680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 68076288

約数和(自身を除く): 50560608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 401, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 802, 840, 910, 1040, 1092, 1120, 1203, 1248, 1365, 1456, 1560, 1604, 1680, 1820, 2005, 2080, 2184, 2406, 2730, 2807, 2912, 3120, 3208, 3360, 3640, 4010, 4368, 4812, 5213, 5460, 5614, 6015, 6240, 6416, 7280, 8020, 8421, 8736, 9624, 10426, 10920, 11228, 12030, 12832, 14035, 14560, 15639, 16040, 16842, 19248, 20852, 21840, 22456, 24060, 26065, 28070, 31278, 32080, 33684, 36491, 38496, 41704, 42105, 43680, 44912, 48120, 52130, 56140, 62556, 64160, 67368, 72982, 78195, 83408, 84210, 89824, 96240, 104260, 109473, 112280, 125112, 134736, 145964, 156390, 166816, 168420, 182455, 192480, 208520, 218946, 224560, 250224, 269472, 291928, 312780, 336840, 364910, 417040, 437892, 449120, 500448, 547365, 583856, 625560, 673680, 729820, 834080, 875784, 1094730, 1167712, 1251120, 1347360, 1459640, 1751568, 2189460, 2502240, 2919280, 3503136, 4378920, 5838560, 8757840, 17515680]

約数ペア:

[(1, 17515680), (2, 8757840), (3, 5838560), (4, 4378920), (5, 3503136), (6, 2919280), (7, 2502240), (8, 2189460), (10, 1751568), (12, 1459640), (13, 1347360), (14, 1251120), (15, 1167712), (16, 1094730), (20, 875784), (21, 834080), (24, 729820), (26, 673680), (28, 625560), (30, 583856), (32, 547365), (35, 500448), (39, 449120), (40, 437892), (42, 417040), (48, 364910), (52, 336840), (56, 312780), (60, 291928), (65, 269472), (70, 250224), (78, 224560), (80, 218946), (84, 208520), (91, 192480), (96, 182455), (104, 168420), (105, 166816), (112, 156390), (120, 145964), (130, 134736), (140, 125112), (156, 112280), (160, 109473), (168, 104260), (182, 96240), (195, 89824), (208, 84210), (210, 83408), (224, 78195), (240, 72982), (260, 67368), (273, 64160), (280, 62556), (312, 56140), (336, 52130), (364, 48120), (390, 44912), (401, 43680), (416, 42105), (420, 41704), (455, 38496), (480, 36491), (520, 33684), (546, 32080), (560, 31278), (624, 28070), (672, 26065), (728, 24060), (780, 22456), (802, 21840), (840, 20852), (910, 19248), (1040, 16842), (1092, 16040), (1120, 15639), (1203, 14560), (1248, 14035), (1365, 12832), (1456, 12030), (1560, 11228), (1604, 10920), (1680, 10426), (1820, 9624), (2005, 8736), (2080, 8421), (2184, 8020), (2406, 7280), (2730, 6416), (2807, 6240), (2912, 6015), (3120, 5614), (3208, 5460), (3360, 5213), (3640, 4812), (4010, 4368)]