384208020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^5\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 1370363904

約数和(自身を除く): 986155884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 127, 140, 147, 180, 196, 210, 245, 252, 254, 294, 315, 343, 381, 420, 441, 490, 508, 588, 630, 635, 686, 735, 762, 882, 889, 980, 1029, 1143, 1260, 1270, 1372, 1470, 1524, 1715, 1764, 1778, 1905, 2058, 2205, 2286, 2401, 2540, 2667, 2940, 3087, 3430, 3556, 3810, 4116, 4410, 4445, 4572, 4802, 5145, 5334, 5715, 6174, 6223, 6860, 7203, 7620, 8001, 8820, 8890, 9604, 10290, 10668, 11430, 12005, 12348, 12446, 13335, 14406, 15435, 16002, 16807, 17780, 18669, 20580, 21609, 22860, 24010, 24892, 26670, 28812, 30870, 31115, 32004, 33614, 36015, 37338, 40005, 43218, 43561, 48020, 50421, 53340, 56007, 61740, 62230, 67228, 72030, 74676, 80010, 84035, 86436, 87122, 93345, 100842, 108045, 112014, 124460, 130683, 144060, 151263, 160020, 168070, 174244, 186690, 201684, 216090, 217805, 224028, 252105, 261366, 280035, 302526, 304927, 336140, 373380, 392049, 432180, 435610, 504210, 522732, 560070, 605052, 609854, 653415, 756315, 784098, 871220, 914781, 1008420, 1120140, 1219708, 1306830, 1512630, 1524635, 1568196, 1829562, 1960245, 2134489, 2613660, 2744343, 3025260, 3049270, 3659124, 3920490, 4268978, 4573905, 5488686, 6098540, 6403467, 7840980, 8537956, 9147810, 10672445, 10977372, 12806934, 13721715, 18295620, 19210401, 21344890, 25613868, 27443430, 32017335, 38420802, 42689780, 54886860, 64034670, 76841604, 96052005, 128069340, 192104010, 384208020]

約数ペア:

[(1, 384208020), (2, 192104010), (3, 128069340), (4, 96052005), (5, 76841604), (6, 64034670), (7, 54886860), (9, 42689780), (10, 38420802), (12, 32017335), (14, 27443430), (15, 25613868), (18, 21344890), (20, 19210401), (21, 18295620), (28, 13721715), (30, 12806934), (35, 10977372), (36, 10672445), (42, 9147810), (45, 8537956), (49, 7840980), (60, 6403467), (63, 6098540), (70, 5488686), (84, 4573905), (90, 4268978), (98, 3920490), (105, 3659124), (126, 3049270), (127, 3025260), (140, 2744343), (147, 2613660), (180, 2134489), (196, 1960245), (210, 1829562), (245, 1568196), (252, 1524635), (254, 1512630), (294, 1306830), (315, 1219708), (343, 1120140), (381, 1008420), (420, 914781), (441, 871220), (490, 784098), (508, 756315), (588, 653415), (630, 609854), (635, 605052), (686, 560070), (735, 522732), (762, 504210), (882, 435610), (889, 432180), (980, 392049), (1029, 373380), (1143, 336140), (1260, 304927), (1270, 302526), (1372, 280035), (1470, 261366), (1524, 252105), (1715, 224028), (1764, 217805), (1778, 216090), (1905, 201684), (2058, 186690), (2205, 174244), (2286, 168070), (2401, 160020), (2540, 151263), (2667, 144060), (2940, 130683), (3087, 124460), (3430, 112014), (3556, 108045), (3810, 100842), (4116, 93345), (4410, 87122), (4445, 86436), (4572, 84035), (4802, 80010), (5145, 74676), (5334, 72030), (5715, 67228), (6174, 62230), (6223, 61740), (6860, 56007), (7203, 53340), (7620, 50421), (8001, 48020), (8820, 43561), (8890, 43218), (9604, 40005), (10290, 37338), (10668, 36015), (11430, 33614), (12005, 32004), (12348, 31115), (12446, 30870), (13335, 28812), (14406, 26670), (15435, 24892), (16002, 24010), (16807, 22860), (17780, 21609), (18669, 20580)]