90015408

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 240

約数和(自身を含む): 316725760

約数和(自身を除く): 226710352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 103, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 206, 216, 238, 252, 272, 289, 306, 309, 336, 357, 378, 408, 412, 432, 459, 476, 504, 578, 612, 618, 714, 721, 756, 816, 824, 867, 918, 927, 952, 1008, 1071, 1156, 1224, 1236, 1428, 1442, 1512, 1648, 1734, 1751, 1836, 1854, 1904, 2023, 2142, 2163, 2312, 2448, 2472, 2601, 2781, 2856, 2884, 3024, 3213, 3468, 3502, 3672, 3708, 4046, 4284, 4326, 4624, 4944, 5202, 5253, 5562, 5712, 5768, 6069, 6426, 6489, 6936, 7004, 7344, 7416, 7803, 8092, 8568, 8652, 10404, 10506, 11124, 11536, 12138, 12257, 12852, 12978, 13872, 14008, 14832, 15606, 15759, 16184, 17136, 17304, 18207, 19467, 20808, 21012, 22248, 24276, 24514, 25704, 25956, 28016, 29767, 31212, 31518, 32368, 34608, 36414, 36771, 38934, 41616, 42024, 44496, 47277, 48552, 49028, 51408, 51912, 54621, 59534, 62424, 63036, 72828, 73542, 77868, 84048, 89301, 94554, 97104, 98056, 103824, 109242, 110313, 119068, 124848, 126072, 145656, 147084, 155736, 178602, 189108, 196112, 208369, 218484, 220626, 238136, 252144, 267903, 291312, 294168, 311472, 330939, 357204, 378216, 416738, 436968, 441252, 476272, 535806, 588336, 625107, 661878, 714408, 756432, 803709, 833476, 873936, 882504, 1071612, 1250214, 1323756, 1428816, 1607418, 1666952, 1765008, 1875321, 2143224, 2500428, 2647512, 3214836, 3333904, 3750642, 4286448, 5000856, 5295024, 5625963, 6429672, 7501284, 10001712, 11251926, 12859344, 15002568, 22503852, 30005136, 45007704, 90015408]

約数ペア:

[(1, 90015408), (2, 45007704), (3, 30005136), (4, 22503852), (6, 15002568), (7, 12859344), (8, 11251926), (9, 10001712), (12, 7501284), (14, 6429672), (16, 5625963), (17, 5295024), (18, 5000856), (21, 4286448), (24, 3750642), (27, 3333904), (28, 3214836), (34, 2647512), (36, 2500428), (42, 2143224), (48, 1875321), (51, 1765008), (54, 1666952), (56, 1607418), (63, 1428816), (68, 1323756), (72, 1250214), (84, 1071612), (102, 882504), (103, 873936), (108, 833476), (112, 803709), (119, 756432), (126, 714408), (136, 661878), (144, 625107), (153, 588336), (168, 535806), (189, 476272), (204, 441252), (206, 436968), (216, 416738), (238, 378216), (252, 357204), (272, 330939), (289, 311472), (306, 294168), (309, 291312), (336, 267903), (357, 252144), (378, 238136), (408, 220626), (412, 218484), (432, 208369), (459, 196112), (476, 189108), (504, 178602), (578, 155736), (612, 147084), (618, 145656), (714, 126072), (721, 124848), (756, 119068), (816, 110313), (824, 109242), (867, 103824), (918, 98056), (927, 97104), (952, 94554), (1008, 89301), (1071, 84048), (1156, 77868), (1224, 73542), (1236, 72828), (1428, 63036), (1442, 62424), (1512, 59534), (1648, 54621), (1734, 51912), (1751, 51408), (1836, 49028), (1854, 48552), (1904, 47277), (2023, 44496), (2142, 42024), (2163, 41616), (2312, 38934), (2448, 36771), (2472, 36414), (2601, 34608), (2781, 32368), (2856, 31518), (2884, 31212), (3024, 29767), (3213, 28016), (3468, 25956), (3502, 25704), (3672, 24514), (3708, 24276), (4046, 22248), (4284, 21012), (4326, 20808), (4624, 19467), (4944, 18207), (5202, 17304), (5253, 17136), (5562, 16184), (5712, 15759), (5768, 15606), (6069, 14832), (6426, 14008), (6489, 13872), (6936, 12978), (7004, 12852), (7344, 12257), (7416, 12138), (7803, 11536), (8092, 11124), (8568, 10506), (8652, 10404)]