90957240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 327075840

約数和(自身を除く): 236118600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 103, 110, 120, 132, 165, 180, 198, 206, 220, 223, 264, 309, 330, 360, 396, 412, 440, 446, 495, 515, 618, 660, 669, 792, 824, 892, 927, 990, 1030, 1115, 1133, 1236, 1320, 1338, 1545, 1784, 1854, 1980, 2007, 2060, 2230, 2266, 2453, 2472, 2676, 3090, 3345, 3399, 3708, 3960, 4014, 4120, 4460, 4532, 4635, 4906, 5352, 5665, 6180, 6690, 6798, 7359, 7416, 8028, 8920, 9064, 9270, 9812, 10035, 10197, 11330, 12265, 12360, 13380, 13596, 14718, 16056, 16995, 18540, 19624, 20070, 20394, 22077, 22660, 22969, 24530, 26760, 27192, 29436, 33990, 36795, 37080, 40140, 40788, 44154, 45320, 45938, 49060, 50985, 58872, 67980, 68907, 73590, 80280, 81576, 88308, 91876, 98120, 101970, 110385, 114845, 135960, 137814, 147180, 176616, 183752, 203940, 206721, 220770, 229690, 252659, 275628, 294360, 344535, 407880, 413442, 441540, 459380, 505318, 551256, 689070, 757977, 826884, 883080, 918760, 1010636, 1033605, 1263295, 1378140, 1515954, 1653768, 2021272, 2067210, 2273931, 2526590, 2756280, 3031908, 3789885, 4134420, 4547862, 5053180, 6063816, 7579770, 8268840, 9095724, 10106360, 11369655, 15159540, 18191448, 22739310, 30319080, 45478620, 90957240]

約数ペア:

[(1, 90957240), (2, 45478620), (3, 30319080), (4, 22739310), (5, 18191448), (6, 15159540), (8, 11369655), (9, 10106360), (10, 9095724), (11, 8268840), (12, 7579770), (15, 6063816), (18, 5053180), (20, 4547862), (22, 4134420), (24, 3789885), (30, 3031908), (33, 2756280), (36, 2526590), (40, 2273931), (44, 2067210), (45, 2021272), (55, 1653768), (60, 1515954), (66, 1378140), (72, 1263295), (88, 1033605), (90, 1010636), (99, 918760), (103, 883080), (110, 826884), (120, 757977), (132, 689070), (165, 551256), (180, 505318), (198, 459380), (206, 441540), (220, 413442), (223, 407880), (264, 344535), (309, 294360), (330, 275628), (360, 252659), (396, 229690), (412, 220770), (440, 206721), (446, 203940), (495, 183752), (515, 176616), (618, 147180), (660, 137814), (669, 135960), (792, 114845), (824, 110385), (892, 101970), (927, 98120), (990, 91876), (1030, 88308), (1115, 81576), (1133, 80280), (1236, 73590), (1320, 68907), (1338, 67980), (1545, 58872), (1784, 50985), (1854, 49060), (1980, 45938), (2007, 45320), (2060, 44154), (2230, 40788), (2266, 40140), (2453, 37080), (2472, 36795), (2676, 33990), (3090, 29436), (3345, 27192), (3399, 26760), (3708, 24530), (3960, 22969), (4014, 22660), (4120, 22077), (4460, 20394), (4532, 20070), (4635, 19624), (4906, 18540), (5352, 16995), (5665, 16056), (6180, 14718), (6690, 13596), (6798, 13380), (7359, 12360), (7416, 12265), (8028, 11330), (8920, 10197), (9064, 10035), (9270, 9812)]