21272474880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5647}}^1$

素因数の和:5786

約数の個数: 288

約数和(自身を含む): 76193779200

約数和(自身を除く): 54921304320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 109, 120, 128, 135, 144, 160, 180, 192, 216, 218, 240, 256, 270, 288, 320, 327, 360, 384, 432, 436, 480, 540, 545, 576, 640, 654, 720, 768, 864, 872, 960, 981, 1080, 1090, 1152, 1280, 1308, 1440, 1635, 1728, 1744, 1920, 1962, 2160, 2180, 2304, 2616, 2880, 2943, 3270, 3456, 3488, 3840, 3924, 4320, 4360, 4905, 5232, 5647, 5760, 5886, 6540, 6912, 6976, 7848, 8640, 8720, 9810, 10464, 11294, 11520, 11772, 13080, 13952, 14715, 15696, 16941, 17280, 17440, 19620, 20928, 22588, 23544, 26160, 27904, 28235, 29430, 31392, 33882, 34560, 34880, 39240, 41856, 45176, 47088, 50823, 52320, 56470, 58860, 62784, 67764, 69760, 78480, 83712, 84705, 90352, 94176, 101646, 104640, 112940, 117720, 125568, 135528, 139520, 152469, 156960, 169410, 180704, 188352, 203292, 209280, 225880, 235440, 251136, 254115, 271056, 304938, 313920, 338820, 361408, 376704, 406584, 418560, 451760, 470880, 508230, 542112, 609876, 615523, 627840, 677640, 722816, 753408, 762345, 813168, 903520, 941760, 1016460, 1084224, 1219752, 1231046, 1255680, 1355280, 1445632, 1524690, 1626336, 1807040, 1846569, 1883520, 2032920, 2168448, 2439504, 2462092, 2710560, 3049380, 3077615, 3252672, 3614080, 3693138, 3767040, 4065840, 4336896, 4879008, 4924184, 5421120, 5539707, 6098760, 6155230, 6505344, 7228160, 7386276, 8131680, 9232845, 9758016, 9848368, 10842240, 11079414, 12197520, 12310460, 13010688, 14772552, 16263360, 16619121, 18465690, 19516032, 19696736, 21684480, 22158828, 24395040, 24620920, 27698535, 29545104, 32526720, 33238242, 36931380, 39032064, 39393472, 44317656, 48790080, 49241840, 55397070, 59090208, 65053440, 66476484, 73862760, 78786944, 83095605, 88635312, 97580160, 98483680, 110794140, 118180416, 132952968, 147725520, 157573888, 166191210, 177270624, 195160320, 196967360, 221588280, 236360832, 265905936, 295451040, 332382420, 354541248, 393934720, 443176560, 472721664, 531811872, 590902080, 664764840, 709082496, 787869440, 886353120, 1063623744, 1181804160, 1329529680, 1418164992, 1772706240, 2127247488, 2363608320, 2659059360, 3545412480, 4254494976, 5318118720, 7090824960, 10636237440, 21272474880]

約数ペア:

[(1, 21272474880), (2, 10636237440), (3, 7090824960), (4, 5318118720), (5, 4254494976), (6, 3545412480), (8, 2659059360), (9, 2363608320), (10, 2127247488), (12, 1772706240), (15, 1418164992), (16, 1329529680), (18, 1181804160), (20, 1063623744), (24, 886353120), (27, 787869440), (30, 709082496), (32, 664764840), (36, 590902080), (40, 531811872), (45, 472721664), (48, 443176560), (54, 393934720), (60, 354541248), (64, 332382420), (72, 295451040), (80, 265905936), (90, 236360832), (96, 221588280), (108, 196967360), (109, 195160320), (120, 177270624), (128, 166191210), (135, 157573888), (144, 147725520), (160, 132952968), (180, 118180416), (192, 110794140), (216, 98483680), (218, 97580160), (240, 88635312), (256, 83095605), (270, 78786944), (288, 73862760), (320, 66476484), (327, 65053440), (360, 59090208), (384, 55397070), (432, 49241840), (436, 48790080), (480, 44317656), (540, 39393472), (545, 39032064), (576, 36931380), (640, 33238242), (654, 32526720), (720, 29545104), (768, 27698535), (864, 24620920), (872, 24395040), (960, 22158828), (981, 21684480), (1080, 19696736), (1090, 19516032), (1152, 18465690), (1280, 16619121), (1308, 16263360), (1440, 14772552), (1635, 13010688), (1728, 12310460), (1744, 12197520), (1920, 11079414), (1962, 10842240), (2160, 9848368), (2180, 9758016), (2304, 9232845), (2616, 8131680), (2880, 7386276), (2943, 7228160), (3270, 6505344), (3456, 6155230), (3488, 6098760), (3840, 5539707), (3924, 5421120), (4320, 4924184), (4360, 4879008), (4905, 4336896), (5232, 4065840), (5647, 3767040), (5760, 3693138), (5886, 3614080), (6540, 3252672), (6912, 3077615), (6976, 3049380), (7848, 2710560), (8640, 2462092), (8720, 2439504), (9810, 2168448), (10464, 2032920), (11294, 1883520), (11520, 1846569), (11772, 1807040), (13080, 1626336), (13952, 1524690), (14715, 1445632), (15696, 1355280), (16941, 1255680), (17280, 1231046), (17440, 1219752), (19620, 1084224), (20928, 1016460), (22588, 941760), (23544, 903520), (26160, 813168), (27904, 762345), (28235, 753408), (29430, 722816), (31392, 677640), (33882, 627840), (34560, 615523), (34880, 609876), (39240, 542112), (41856, 508230), (45176, 470880), (47088, 451760), (50823, 418560), (52320, 406584), (56470, 376704), (58860, 361408), (62784, 338820), (67764, 313920), (69760, 304938), (78480, 271056), (83712, 254115), (84705, 251136), (90352, 235440), (94176, 225880), (101646, 209280), (104640, 203292), (112940, 188352), (117720, 180704), (125568, 169410), (135528, 156960), (139520, 152469)]