480118144

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 1114819200

約数和(自身を除く): 634701056

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 131, 137, 152, 176, 209, 262, 274, 304, 352, 418, 524, 548, 608, 704, 836, 1048, 1096, 1216, 1408, 1441, 1507, 1672, 2096, 2192, 2432, 2489, 2603, 2882, 3014, 3344, 4192, 4384, 4978, 5206, 5764, 6028, 6688, 8384, 8768, 9956, 10412, 11528, 12056, 13376, 16768, 17536, 17947, 19912, 20824, 23056, 24112, 26752, 27379, 28633, 35894, 39824, 41648, 46112, 48224, 54758, 57266, 71788, 79648, 83296, 92224, 96448, 109516, 114532, 143576, 159296, 166592, 184448, 192896, 197417, 219032, 229064, 287152, 318592, 333184, 340993, 394834, 438064, 458128, 574304, 681986, 789668, 876128, 916256, 1148608, 1363972, 1579336, 1752256, 1832512, 2297216, 2727944, 3158672, 3504512, 3665024, 3750923, 5455888, 6317344, 7501846, 10911776, 12634688, 15003692, 21823552, 25269376, 30007384, 43647104, 60014768, 120029536, 240059072, 480118144]

約数ペア:

[(1, 480118144), (2, 240059072), (4, 120029536), (8, 60014768), (11, 43647104), (16, 30007384), (19, 25269376), (22, 21823552), (32, 15003692), (38, 12634688), (44, 10911776), (64, 7501846), (76, 6317344), (88, 5455888), (128, 3750923), (131, 3665024), (137, 3504512), (152, 3158672), (176, 2727944), (209, 2297216), (262, 1832512), (274, 1752256), (304, 1579336), (352, 1363972), (418, 1148608), (524, 916256), (548, 876128), (608, 789668), (704, 681986), (836, 574304), (1048, 458128), (1096, 438064), (1216, 394834), (1408, 340993), (1441, 333184), (1507, 318592), (1672, 287152), (2096, 229064), (2192, 219032), (2432, 197417), (2489, 192896), (2603, 184448), (2882, 166592), (3014, 159296), (3344, 143576), (4192, 114532), (4384, 109516), (4978, 96448), (5206, 92224), (5764, 83296), (6028, 79648), (6688, 71788), (8384, 57266), (8768, 54758), (9956, 48224), (10412, 46112), (11528, 41648), (12056, 39824), (13376, 35894), (16768, 28633), (17536, 27379), (17947, 26752), (19912, 24112), (20824, 23056)]