89490720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 192

約数和(自身を含む): 325938816

約数和(自身を除く): 236448096

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, 880, 935, 997, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 1994, 2040, 2244, 2640, 2720, 2805, 2991, 2992, 3740, 3988, 4080, 4488, 4985, 5280, 5610, 5982, 5984, 7480, 7976, 8160, 8976, 9970, 10967, 11220, 11964, 14955, 14960, 15952, 16949, 17952, 19940, 21934, 22440, 23928, 29910, 29920, 31904, 32901, 33898, 39880, 43868, 44880, 47856, 50847, 54835, 59820, 65802, 67796, 79760, 84745, 87736, 89760, 95712, 101694, 109670, 119640, 131604, 135592, 159520, 164505, 169490, 175472, 186439, 203388, 219340, 239280, 254235, 263208, 271184, 329010, 338980, 350944, 372878, 406776, 438680, 478560, 508470, 526416, 542368, 559317, 658020, 677960, 745756, 813552, 877360, 932195, 1016940, 1052832, 1118634, 1316040, 1355920, 1491512, 1627104, 1754720, 1864390, 2033880, 2237268, 2632080, 2711840, 2796585, 2983024, 3728780, 4067760, 4474536, 5264160, 5593170, 5966048, 7457560, 8135520, 8949072, 11186340, 14915120, 17898144, 22372680, 29830240, 44745360, 89490720]

約数ペア:

[(1, 89490720), (2, 44745360), (3, 29830240), (4, 22372680), (5, 17898144), (6, 14915120), (8, 11186340), (10, 8949072), (11, 8135520), (12, 7457560), (15, 5966048), (16, 5593170), (17, 5264160), (20, 4474536), (22, 4067760), (24, 3728780), (30, 2983024), (32, 2796585), (33, 2711840), (34, 2632080), (40, 2237268), (44, 2033880), (48, 1864390), (51, 1754720), (55, 1627104), (60, 1491512), (66, 1355920), (68, 1316040), (80, 1118634), (85, 1052832), (88, 1016940), (96, 932195), (102, 877360), (110, 813552), (120, 745756), (132, 677960), (136, 658020), (160, 559317), (165, 542368), (170, 526416), (176, 508470), (187, 478560), (204, 438680), (220, 406776), (240, 372878), (255, 350944), (264, 338980), (272, 329010), (330, 271184), (340, 263208), (352, 254235), (374, 239280), (408, 219340), (440, 203388), (480, 186439), (510, 175472), (528, 169490), (544, 164505), (561, 159520), (660, 135592), (680, 131604), (748, 119640), (816, 109670), (880, 101694), (935, 95712), (997, 89760), (1020, 87736), (1056, 84745), (1122, 79760), (1320, 67796), (1360, 65802), (1496, 59820), (1632, 54835), (1760, 50847), (1870, 47856), (1994, 44880), (2040, 43868), (2244, 39880), (2640, 33898), (2720, 32901), (2805, 31904), (2991, 29920), (2992, 29910), (3740, 23928), (3988, 22440), (4080, 21934), (4488, 19940), (4985, 17952), (5280, 16949), (5610, 15952), (5982, 14960), (5984, 14955), (7480, 11964), (7976, 11220), (8160, 10967), (8976, 9970)]