212273880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2818

約数の個数: 192

約数和(自身を含む): 798063840

約数和(自身を除く): 585789960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2777, 2940, 3185, 3640, 3822, 5096, 5460, 5554, 5880, 6370, 7644, 8331, 9555, 10920, 11108, 12740, 13885, 15288, 16662, 19110, 19439, 22216, 25480, 27770, 33324, 36101, 38220, 38878, 41655, 55540, 58317, 66648, 72202, 76440, 77756, 83310, 97195, 108303, 111080, 116634, 136073, 144404, 155512, 166620, 180505, 194390, 216606, 233268, 252707, 272146, 288808, 291585, 333240, 361010, 388780, 408219, 433212, 466536, 505414, 541515, 544292, 583170, 680365, 722020, 758121, 777560, 816438, 866424, 1010828, 1083030, 1088584, 1166340, 1263535, 1360730, 1444040, 1516242, 1632876, 1768949, 2021656, 2041095, 2166060, 2332680, 2527070, 2721460, 3032484, 3265752, 3537898, 3790605, 4082190, 4332120, 5054140, 5306847, 5442920, 6064968, 7075796, 7581210, 8164380, 8844745, 10108280, 10613694, 14151592, 15162420, 16328760, 17689490, 21227388, 26534235, 30324840, 35378980, 42454776, 53068470, 70757960, 106136940, 212273880]

約数ペア:

[(1, 212273880), (2, 106136940), (3, 70757960), (4, 53068470), (5, 42454776), (6, 35378980), (7, 30324840), (8, 26534235), (10, 21227388), (12, 17689490), (13, 16328760), (14, 15162420), (15, 14151592), (20, 10613694), (21, 10108280), (24, 8844745), (26, 8164380), (28, 7581210), (30, 7075796), (35, 6064968), (39, 5442920), (40, 5306847), (42, 5054140), (49, 4332120), (52, 4082190), (56, 3790605), (60, 3537898), (65, 3265752), (70, 3032484), (78, 2721460), (84, 2527070), (91, 2332680), (98, 2166060), (104, 2041095), (105, 2021656), (120, 1768949), (130, 1632876), (140, 1516242), (147, 1444040), (156, 1360730), (168, 1263535), (182, 1166340), (195, 1088584), (196, 1083030), (210, 1010828), (245, 866424), (260, 816438), (273, 777560), (280, 758121), (294, 722020), (312, 680365), (364, 583170), (390, 544292), (392, 541515), (420, 505414), (455, 466536), (490, 433212), (520, 408219), (546, 388780), (588, 361010), (637, 333240), (728, 291585), (735, 288808), (780, 272146), (840, 252707), (910, 233268), (980, 216606), (1092, 194390), (1176, 180505), (1274, 166620), (1365, 155512), (1470, 144404), (1560, 136073), (1820, 116634), (1911, 111080), (1960, 108303), (2184, 97195), (2548, 83310), (2730, 77756), (2777, 76440), (2940, 72202), (3185, 66648), (3640, 58317), (3822, 55540), (5096, 41655), (5460, 38878), (5554, 38220), (5880, 36101), (6370, 33324), (7644, 27770), (8331, 25480), (9555, 22216), (10920, 19439), (11108, 19110), (12740, 16662), (13885, 15288)]