73872480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:869

約数の個数: 192

約数和(自身を含む): 269111808

約数和(自身を除く): 195239328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 823, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1646, 1760, 1870, 2040, 2244, 2469, 2640, 2720, 2805, 2992, 3292, 3740, 4080, 4115, 4488, 4938, 5280, 5610, 5984, 6584, 7480, 8160, 8230, 8976, 9053, 9876, 11220, 12345, 13168, 13991, 14960, 16460, 17952, 18106, 19752, 22440, 24690, 26336, 27159, 27982, 29920, 32920, 36212, 39504, 41973, 44880, 45265, 49380, 54318, 55964, 65840, 69955, 72424, 79008, 83946, 89760, 90530, 98760, 108636, 111928, 131680, 135795, 139910, 144848, 153901, 167892, 181060, 197520, 209865, 217272, 223856, 271590, 279820, 289696, 307802, 335784, 362120, 395040, 419730, 434544, 447712, 461703, 543180, 559640, 615604, 671568, 724240, 769505, 839460, 869088, 923406, 1086360, 1119280, 1231208, 1343136, 1448480, 1539010, 1678920, 1846812, 2172720, 2238560, 2308515, 2462416, 3078020, 3357840, 3693624, 4345440, 4617030, 4924832, 6156040, 6715680, 7387248, 9234060, 12312080, 14774496, 18468120, 24624160, 36936240, 73872480]

約数ペア:

[(1, 73872480), (2, 36936240), (3, 24624160), (4, 18468120), (5, 14774496), (6, 12312080), (8, 9234060), (10, 7387248), (11, 6715680), (12, 6156040), (15, 4924832), (16, 4617030), (17, 4345440), (20, 3693624), (22, 3357840), (24, 3078020), (30, 2462416), (32, 2308515), (33, 2238560), (34, 2172720), (40, 1846812), (44, 1678920), (48, 1539010), (51, 1448480), (55, 1343136), (60, 1231208), (66, 1119280), (68, 1086360), (80, 923406), (85, 869088), (88, 839460), (96, 769505), (102, 724240), (110, 671568), (120, 615604), (132, 559640), (136, 543180), (160, 461703), (165, 447712), (170, 434544), (176, 419730), (187, 395040), (204, 362120), (220, 335784), (240, 307802), (255, 289696), (264, 279820), (272, 271590), (330, 223856), (340, 217272), (352, 209865), (374, 197520), (408, 181060), (440, 167892), (480, 153901), (510, 144848), (528, 139910), (544, 135795), (561, 131680), (660, 111928), (680, 108636), (748, 98760), (816, 90530), (823, 89760), (880, 83946), (935, 79008), (1020, 72424), (1056, 69955), (1122, 65840), (1320, 55964), (1360, 54318), (1496, 49380), (1632, 45265), (1646, 44880), (1760, 41973), (1870, 39504), (2040, 36212), (2244, 32920), (2469, 29920), (2640, 27982), (2720, 27159), (2805, 26336), (2992, 24690), (3292, 22440), (3740, 19752), (4080, 18106), (4115, 17952), (4488, 16460), (4938, 14960), (5280, 13991), (5610, 13168), (5984, 12345), (6584, 11220), (7480, 9876), (8160, 9053), (8230, 8976)]