18952622080

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1920

約数の個数: 208

約数和(自身を含む): 52719110784

約数和(自身を除く): 33766488704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 512, 560, 584, 640, 730, 896, 1022, 1024, 1120, 1168, 1280, 1460, 1792, 1811, 2044, 2048, 2240, 2336, 2555, 2560, 2920, 3584, 3622, 4088, 4096, 4480, 4672, 5110, 5120, 5840, 7168, 7244, 8176, 8960, 9055, 9344, 10220, 10240, 11680, 12677, 14336, 14488, 16352, 17920, 18110, 18688, 20440, 20480, 23360, 25354, 28672, 28976, 32704, 35840, 36220, 37376, 40880, 46720, 50708, 57952, 63385, 65408, 71680, 72440, 74752, 81760, 93440, 101416, 115904, 126770, 130816, 132203, 143360, 144880, 149504, 163520, 186880, 202832, 231808, 253540, 261632, 264406, 289760, 299008, 327040, 373760, 405664, 463616, 507080, 523264, 528812, 579520, 654080, 661015, 747520, 811328, 925421, 927232, 1014160, 1046528, 1057624, 1159040, 1308160, 1322030, 1495040, 1622656, 1850842, 1854464, 2028320, 2093056, 2115248, 2318080, 2616320, 2644060, 3245312, 3701684, 3708928, 4056640, 4230496, 4627105, 4636160, 5232640, 5288120, 6490624, 7403368, 7417856, 8113280, 8460992, 9254210, 9272320, 10465280, 10576240, 12981248, 14806736, 16226560, 16921984, 18508420, 18544640, 21152480, 25962496, 29613472, 32453120, 33843968, 37016840, 37089280, 42304960, 51924992, 59226944, 64906240, 67687936, 74033680, 84609920, 118453888, 129812480, 135375872, 148067360, 169219840, 236907776, 259624960, 270751744, 296134720, 338439680, 473815552, 541503488, 592269440, 676879360, 947631104, 1184538880, 1353758720, 1895262208, 2369077760, 2707517440, 3790524416, 4738155520, 9476311040, 18952622080]

約数ペア:

[(1, 18952622080), (2, 9476311040), (4, 4738155520), (5, 3790524416), (7, 2707517440), (8, 2369077760), (10, 1895262208), (14, 1353758720), (16, 1184538880), (20, 947631104), (28, 676879360), (32, 592269440), (35, 541503488), (40, 473815552), (56, 338439680), (64, 296134720), (70, 270751744), (73, 259624960), (80, 236907776), (112, 169219840), (128, 148067360), (140, 135375872), (146, 129812480), (160, 118453888), (224, 84609920), (256, 74033680), (280, 67687936), (292, 64906240), (320, 59226944), (365, 51924992), (448, 42304960), (511, 37089280), (512, 37016840), (560, 33843968), (584, 32453120), (640, 29613472), (730, 25962496), (896, 21152480), (1022, 18544640), (1024, 18508420), (1120, 16921984), (1168, 16226560), (1280, 14806736), (1460, 12981248), (1792, 10576240), (1811, 10465280), (2044, 9272320), (2048, 9254210), (2240, 8460992), (2336, 8113280), (2555, 7417856), (2560, 7403368), (2920, 6490624), (3584, 5288120), (3622, 5232640), (4088, 4636160), (4096, 4627105), (4480, 4230496), (4672, 4056640), (5110, 3708928), (5120, 3701684), (5840, 3245312), (7168, 2644060), (7244, 2616320), (8176, 2318080), (8960, 2115248), (9055, 2093056), (9344, 2028320), (10220, 1854464), (10240, 1850842), (11680, 1622656), (12677, 1495040), (14336, 1322030), (14488, 1308160), (16352, 1159040), (17920, 1057624), (18110, 1046528), (18688, 1014160), (20440, 927232), (20480, 925421), (23360, 811328), (25354, 747520), (28672, 661015), (28976, 654080), (32704, 579520), (35840, 528812), (36220, 523264), (37376, 507080), (40880, 463616), (46720, 405664), (50708, 373760), (57952, 327040), (63385, 299008), (65408, 289760), (71680, 264406), (72440, 261632), (74752, 253540), (81760, 231808), (93440, 202832), (101416, 186880), (115904, 163520), (126770, 149504), (130816, 144880), (132203, 143360)]