91105280

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 264176640

約数和(自身を除く): 173071360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 64, 70, 80, 82, 112, 124, 128, 140, 155, 160, 164, 205, 217, 224, 248, 256, 280, 287, 310, 320, 328, 410, 434, 448, 496, 512, 560, 574, 620, 640, 656, 820, 868, 896, 992, 1024, 1085, 1120, 1148, 1240, 1271, 1280, 1312, 1435, 1640, 1736, 1792, 1984, 2048, 2170, 2240, 2296, 2480, 2542, 2560, 2624, 2870, 3280, 3472, 3584, 3968, 4340, 4480, 4592, 4960, 5084, 5120, 5248, 5740, 6355, 6560, 6944, 7168, 7936, 8680, 8897, 8960, 9184, 9920, 10168, 10240, 10496, 11480, 12710, 13120, 13888, 14336, 15872, 17360, 17794, 17920, 18368, 19840, 20336, 20992, 22960, 25420, 26240, 27776, 31744, 34720, 35588, 35840, 36736, 39680, 40672, 41984, 44485, 45920, 50840, 52480, 55552, 63488, 69440, 71176, 71680, 73472, 79360, 81344, 83968, 88970, 91840, 101680, 104960, 111104, 138880, 142352, 146944, 158720, 162688, 177940, 183680, 203360, 209920, 222208, 277760, 284704, 293888, 317440, 325376, 355880, 367360, 406720, 419840, 444416, 555520, 569408, 587776, 650752, 711760, 734720, 813440, 1111040, 1138816, 1301504, 1423520, 1469440, 1626880, 2222080, 2277632, 2603008, 2847040, 2938880, 3253760, 4555264, 5694080, 6507520, 9110528, 11388160, 13015040, 18221056, 22776320, 45552640, 91105280]

約数ペア:

[(1, 91105280), (2, 45552640), (4, 22776320), (5, 18221056), (7, 13015040), (8, 11388160), (10, 9110528), (14, 6507520), (16, 5694080), (20, 4555264), (28, 3253760), (31, 2938880), (32, 2847040), (35, 2603008), (40, 2277632), (41, 2222080), (56, 1626880), (62, 1469440), (64, 1423520), (70, 1301504), (80, 1138816), (82, 1111040), (112, 813440), (124, 734720), (128, 711760), (140, 650752), (155, 587776), (160, 569408), (164, 555520), (205, 444416), (217, 419840), (224, 406720), (248, 367360), (256, 355880), (280, 325376), (287, 317440), (310, 293888), (320, 284704), (328, 277760), (410, 222208), (434, 209920), (448, 203360), (496, 183680), (512, 177940), (560, 162688), (574, 158720), (620, 146944), (640, 142352), (656, 138880), (820, 111104), (868, 104960), (896, 101680), (992, 91840), (1024, 88970), (1085, 83968), (1120, 81344), (1148, 79360), (1240, 73472), (1271, 71680), (1280, 71176), (1312, 69440), (1435, 63488), (1640, 55552), (1736, 52480), (1792, 50840), (1984, 45920), (2048, 44485), (2170, 41984), (2240, 40672), (2296, 39680), (2480, 36736), (2542, 35840), (2560, 35588), (2624, 34720), (2870, 31744), (3280, 27776), (3472, 26240), (3584, 25420), (3968, 22960), (4340, 20992), (4480, 20336), (4592, 19840), (4960, 18368), (5084, 17920), (5120, 17794), (5248, 17360), (5740, 15872), (6355, 14336), (6560, 13888), (6944, 13120), (7168, 12710), (7936, 11480), (8680, 10496), (8897, 10240), (8960, 10168), (9184, 9920)]