193917780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 725786880

約数和(自身を除く): 531869100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 61, 63, 70, 84, 87, 90, 105, 108, 116, 122, 126, 135, 140, 145, 174, 180, 183, 189, 203, 210, 244, 252, 261, 270, 290, 305, 315, 348, 366, 378, 406, 420, 427, 435, 522, 540, 549, 580, 609, 610, 630, 732, 756, 783, 812, 841, 854, 870, 915, 945, 1015, 1044, 1098, 1218, 1220, 1260, 1281, 1305, 1566, 1647, 1682, 1708, 1740, 1769, 1827, 1830, 1890, 2030, 2135, 2196, 2436, 2523, 2562, 2610, 2745, 3045, 3132, 3294, 3364, 3538, 3654, 3660, 3780, 3843, 3915, 4060, 4205, 4270, 5046, 5124, 5220, 5307, 5481, 5490, 5887, 6090, 6405, 6588, 7076, 7308, 7569, 7686, 7830, 8235, 8410, 8540, 8845, 9135, 10092, 10614, 10962, 10980, 11529, 11774, 12180, 12383, 12615, 12810, 15138, 15372, 15660, 15921, 16470, 16820, 17661, 17690, 18270, 19215, 21228, 21924, 22707, 23058, 23548, 24766, 25230, 25620, 26535, 27405, 29435, 30276, 31842, 32940, 35322, 35380, 36540, 37149, 37845, 38430, 45414, 46116, 47763, 49532, 50460, 51301, 52983, 53070, 54810, 57645, 58870, 61915, 63684, 70644, 74298, 75690, 76860, 79605, 88305, 90828, 95526, 102602, 105966, 106140, 109620, 111447, 113535, 115290, 117740, 123830, 148596, 151380, 153903, 158949, 159210, 176610, 185745, 191052, 205204, 211932, 222894, 227070, 230580, 238815, 247660, 256505, 264915, 307806, 317898, 318420, 334341, 353220, 359107, 371490, 445788, 454140, 461709, 477630, 513010, 529830, 557235, 615612, 635796, 668682, 718214, 742980, 769515, 794745, 923418, 955260, 1026020, 1059660, 1077321, 1114470, 1337364, 1385127, 1436428, 1539030, 1589490, 1671705, 1795535, 1846836, 2154642, 2228940, 2308545, 2770254, 3078060, 3178980, 3231963, 3343410, 3591070, 4309284, 4617090, 5386605, 5540508, 6463926, 6686820, 6925635, 7182140, 9234180, 9695889, 10773210, 12927852, 13851270, 16159815, 19391778, 21546420, 27702540, 32319630, 38783556, 48479445, 64639260, 96958890, 193917780]

約数ペア:

[(1, 193917780), (2, 96958890), (3, 64639260), (4, 48479445), (5, 38783556), (6, 32319630), (7, 27702540), (9, 21546420), (10, 19391778), (12, 16159815), (14, 13851270), (15, 12927852), (18, 10773210), (20, 9695889), (21, 9234180), (27, 7182140), (28, 6925635), (29, 6686820), (30, 6463926), (35, 5540508), (36, 5386605), (42, 4617090), (45, 4309284), (54, 3591070), (58, 3343410), (60, 3231963), (61, 3178980), (63, 3078060), (70, 2770254), (84, 2308545), (87, 2228940), (90, 2154642), (105, 1846836), (108, 1795535), (116, 1671705), (122, 1589490), (126, 1539030), (135, 1436428), (140, 1385127), (145, 1337364), (174, 1114470), (180, 1077321), (183, 1059660), (189, 1026020), (203, 955260), (210, 923418), (244, 794745), (252, 769515), (261, 742980), (270, 718214), (290, 668682), (305, 635796), (315, 615612), (348, 557235), (366, 529830), (378, 513010), (406, 477630), (420, 461709), (427, 454140), (435, 445788), (522, 371490), (540, 359107), (549, 353220), (580, 334341), (609, 318420), (610, 317898), (630, 307806), (732, 264915), (756, 256505), (783, 247660), (812, 238815), (841, 230580), (854, 227070), (870, 222894), (915, 211932), (945, 205204), (1015, 191052), (1044, 185745), (1098, 176610), (1218, 159210), (1220, 158949), (1260, 153903), (1281, 151380), (1305, 148596), (1566, 123830), (1647, 117740), (1682, 115290), (1708, 113535), (1740, 111447), (1769, 109620), (1827, 106140), (1830, 105966), (1890, 102602), (2030, 95526), (2135, 90828), (2196, 88305), (2436, 79605), (2523, 76860), (2562, 75690), (2610, 74298), (2745, 70644), (3045, 63684), (3132, 61915), (3294, 58870), (3364, 57645), (3538, 54810), (3654, 53070), (3660, 52983), (3780, 51301), (3843, 50460), (3915, 49532), (4060, 47763), (4205, 46116), (4270, 45414), (5046, 38430), (5124, 37845), (5220, 37149), (5307, 36540), (5481, 35380), (5490, 35322), (5887, 32940), (6090, 31842), (6405, 30276), (6588, 29435), (7076, 27405), (7308, 26535), (7569, 25620), (7686, 25230), (7830, 24766), (8235, 23548), (8410, 23058), (8540, 22707), (8845, 21924), (9135, 21228), (10092, 19215), (10614, 18270), (10962, 17690), (10980, 17661), (11529, 16820), (11774, 16470), (12180, 15921), (12383, 15660), (12615, 15372), (12810, 15138)]