90255312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 320336640

約数和(自身を除く): 230081328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 23, 24, 28, 34, 36, 42, 46, 48, 51, 56, 63, 68, 69, 72, 84, 92, 102, 112, 119, 126, 136, 138, 144, 153, 161, 168, 184, 204, 207, 229, 238, 252, 272, 276, 306, 322, 336, 357, 368, 391, 408, 414, 458, 476, 483, 504, 552, 612, 644, 687, 714, 782, 816, 828, 916, 952, 966, 1008, 1071, 1104, 1173, 1224, 1288, 1374, 1428, 1449, 1564, 1603, 1656, 1832, 1904, 1932, 2061, 2142, 2346, 2448, 2576, 2737, 2748, 2856, 2898, 3128, 3206, 3312, 3519, 3664, 3864, 3893, 4122, 4284, 4692, 4809, 5267, 5474, 5496, 5712, 5796, 6256, 6412, 7038, 7728, 7786, 8211, 8244, 8568, 9384, 9618, 10534, 10948, 10992, 11592, 11679, 12824, 14076, 14427, 15572, 15801, 16422, 16488, 17136, 18768, 19236, 21068, 21896, 23184, 23358, 24633, 25648, 27251, 28152, 28854, 31144, 31602, 32844, 32976, 35037, 36869, 38472, 42136, 43792, 46716, 47403, 49266, 54502, 56304, 57708, 62288, 63204, 65688, 70074, 73738, 76944, 81753, 84272, 89539, 93432, 94806, 98532, 109004, 110607, 115416, 126408, 131376, 140148, 147476, 163506, 179078, 186864, 189612, 197064, 218008, 221214, 230832, 245259, 252816, 268617, 280296, 294952, 327012, 331821, 358156, 379224, 394128, 436016, 442428, 490518, 537234, 560592, 589904, 626773, 654024, 663642, 716312, 758448, 805851, 884856, 981036, 1074468, 1253546, 1308048, 1327284, 1432624, 1611702, 1769712, 1880319, 1962072, 2148936, 2507092, 2654568, 3223404, 3760638, 3924144, 4297872, 5014184, 5309136, 5640957, 6446808, 7521276, 10028368, 11281914, 12893616, 15042552, 22563828, 30085104, 45127656, 90255312]

約数ペア:

[(1, 90255312), (2, 45127656), (3, 30085104), (4, 22563828), (6, 15042552), (7, 12893616), (8, 11281914), (9, 10028368), (12, 7521276), (14, 6446808), (16, 5640957), (17, 5309136), (18, 5014184), (21, 4297872), (23, 3924144), (24, 3760638), (28, 3223404), (34, 2654568), (36, 2507092), (42, 2148936), (46, 1962072), (48, 1880319), (51, 1769712), (56, 1611702), (63, 1432624), (68, 1327284), (69, 1308048), (72, 1253546), (84, 1074468), (92, 981036), (102, 884856), (112, 805851), (119, 758448), (126, 716312), (136, 663642), (138, 654024), (144, 626773), (153, 589904), (161, 560592), (168, 537234), (184, 490518), (204, 442428), (207, 436016), (229, 394128), (238, 379224), (252, 358156), (272, 331821), (276, 327012), (306, 294952), (322, 280296), (336, 268617), (357, 252816), (368, 245259), (391, 230832), (408, 221214), (414, 218008), (458, 197064), (476, 189612), (483, 186864), (504, 179078), (552, 163506), (612, 147476), (644, 140148), (687, 131376), (714, 126408), (782, 115416), (816, 110607), (828, 109004), (916, 98532), (952, 94806), (966, 93432), (1008, 89539), (1071, 84272), (1104, 81753), (1173, 76944), (1224, 73738), (1288, 70074), (1374, 65688), (1428, 63204), (1449, 62288), (1564, 57708), (1603, 56304), (1656, 54502), (1832, 49266), (1904, 47403), (1932, 46716), (2061, 43792), (2142, 42136), (2346, 38472), (2448, 36869), (2576, 35037), (2737, 32976), (2748, 32844), (2856, 31602), (2898, 31144), (3128, 28854), (3206, 28152), (3312, 27251), (3519, 25648), (3664, 24633), (3864, 23358), (3893, 23184), (4122, 21896), (4284, 21068), (4692, 19236), (4809, 18768), (5267, 17136), (5474, 16488), (5496, 16422), (5712, 15801), (5796, 15572), (6256, 14427), (6412, 14076), (7038, 12824), (7728, 11679), (7786, 11592), (8211, 10992), (8244, 10948), (8568, 10534), (9384, 9618)]