117393280

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 297480960

約数和(自身を除く): 180087680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 64, 80, 97, 122, 124, 128, 155, 160, 194, 244, 248, 305, 310, 320, 388, 485, 488, 496, 610, 620, 640, 776, 970, 976, 992, 1220, 1240, 1552, 1891, 1940, 1952, 1984, 2440, 2480, 3007, 3104, 3782, 3880, 3904, 3968, 4880, 4960, 5917, 6014, 6208, 7564, 7760, 7808, 9455, 9760, 9920, 11834, 12028, 12416, 15035, 15128, 15520, 18910, 19520, 19840, 23668, 24056, 29585, 30070, 30256, 31040, 37820, 39040, 47336, 48112, 59170, 60140, 60512, 62080, 75640, 94672, 96224, 118340, 120280, 121024, 151280, 183427, 189344, 192448, 236680, 240560, 242048, 302560, 366854, 378688, 384896, 473360, 481120, 605120, 733708, 757376, 917135, 946720, 962240, 1210240, 1467416, 1834270, 1893440, 1924480, 2934832, 3668540, 3786880, 5869664, 7337080, 11739328, 14674160, 23478656, 29348320, 58696640, 117393280]

約数ペア:

[(1, 117393280), (2, 58696640), (4, 29348320), (5, 23478656), (8, 14674160), (10, 11739328), (16, 7337080), (20, 5869664), (31, 3786880), (32, 3668540), (40, 2934832), (61, 1924480), (62, 1893440), (64, 1834270), (80, 1467416), (97, 1210240), (122, 962240), (124, 946720), (128, 917135), (155, 757376), (160, 733708), (194, 605120), (244, 481120), (248, 473360), (305, 384896), (310, 378688), (320, 366854), (388, 302560), (485, 242048), (488, 240560), (496, 236680), (610, 192448), (620, 189344), (640, 183427), (776, 151280), (970, 121024), (976, 120280), (992, 118340), (1220, 96224), (1240, 94672), (1552, 75640), (1891, 62080), (1940, 60512), (1952, 60140), (1984, 59170), (2440, 48112), (2480, 47336), (3007, 39040), (3104, 37820), (3782, 31040), (3880, 30256), (3904, 30070), (3968, 29585), (4880, 24056), (4960, 23668), (5917, 19840), (6014, 19520), (6208, 18910), (7564, 15520), (7760, 15128), (7808, 15035), (9455, 12416), (9760, 12028), (9920, 11834)]