188386156720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4327}}^1\times {\mathrm{28643}}^1$

素因数の和:33002

約数の個数: 80

約数和(自身を含む): 461172983040

約数和(自身を除く): 272786826320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4327, 8654, 17308, 21635, 28643, 34616, 43270, 57286, 69232, 82213, 86540, 114572, 143215, 164426, 173080, 229144, 286430, 328852, 346160, 411065, 458288, 544217, 572860, 657704, 822130, 1088434, 1145720, 1315408, 1644260, 2176868, 2291440, 2721085, 3288520, 4353736, 5442170, 6577040, 8707472, 10884340, 21768680, 43537360, 123938261, 247876522, 495753044, 619691305, 991506088, 1239382610, 1983012176, 2354826959, 2478765220, 4709653918, 4957530440, 9419307836, 9915060880, 11774134795, 18838615672, 23548269590, 37677231344, 47096539180, 94193078360, 188386156720]

約数ペア:

[(1, 188386156720), (2, 94193078360), (4, 47096539180), (5, 37677231344), (8, 23548269590), (10, 18838615672), (16, 11774134795), (19, 9915060880), (20, 9419307836), (38, 4957530440), (40, 4709653918), (76, 2478765220), (80, 2354826959), (95, 1983012176), (152, 1239382610), (190, 991506088), (304, 619691305), (380, 495753044), (760, 247876522), (1520, 123938261), (4327, 43537360), (8654, 21768680), (17308, 10884340), (21635, 8707472), (28643, 6577040), (34616, 5442170), (43270, 4353736), (57286, 3288520), (69232, 2721085), (82213, 2291440), (86540, 2176868), (114572, 1644260), (143215, 1315408), (164426, 1145720), (173080, 1088434), (229144, 822130), (286430, 657704), (328852, 572860), (346160, 544217), (411065, 458288)]