132769280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 160

約数和(自身を含む): 377118720

約数和(自身を除く): 244349440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 239, 248, 256, 280, 310, 320, 434, 448, 478, 496, 512, 560, 620, 640, 868, 896, 956, 992, 1085, 1120, 1195, 1240, 1280, 1673, 1736, 1792, 1912, 1984, 2170, 2240, 2390, 2480, 2560, 3346, 3472, 3584, 3824, 3968, 4340, 4480, 4780, 4960, 6692, 6944, 7409, 7648, 7936, 8365, 8680, 8960, 9560, 9920, 13384, 13888, 14818, 15296, 15872, 16730, 17360, 17920, 19120, 19840, 26768, 27776, 29636, 30592, 33460, 34720, 37045, 38240, 39680, 51863, 53536, 55552, 59272, 61184, 66920, 69440, 74090, 76480, 79360, 103726, 107072, 111104, 118544, 122368, 133840, 138880, 148180, 152960, 207452, 214144, 237088, 259315, 267680, 277760, 296360, 305920, 414904, 428288, 474176, 518630, 535360, 555520, 592720, 611840, 829808, 856576, 948352, 1037260, 1070720, 1185440, 1659616, 1896704, 2074520, 2141440, 2370880, 3319232, 3793408, 4149040, 4282880, 4741760, 6638464, 8298080, 9483520, 13276928, 16596160, 18967040, 26553856, 33192320, 66384640, 132769280]

約数ペア:

[(1, 132769280), (2, 66384640), (4, 33192320), (5, 26553856), (7, 18967040), (8, 16596160), (10, 13276928), (14, 9483520), (16, 8298080), (20, 6638464), (28, 4741760), (31, 4282880), (32, 4149040), (35, 3793408), (40, 3319232), (56, 2370880), (62, 2141440), (64, 2074520), (70, 1896704), (80, 1659616), (112, 1185440), (124, 1070720), (128, 1037260), (140, 948352), (155, 856576), (160, 829808), (217, 611840), (224, 592720), (239, 555520), (248, 535360), (256, 518630), (280, 474176), (310, 428288), (320, 414904), (434, 305920), (448, 296360), (478, 277760), (496, 267680), (512, 259315), (560, 237088), (620, 214144), (640, 207452), (868, 152960), (896, 148180), (956, 138880), (992, 133840), (1085, 122368), (1120, 118544), (1195, 111104), (1240, 107072), (1280, 103726), (1673, 79360), (1736, 76480), (1792, 74090), (1912, 69440), (1984, 66920), (2170, 61184), (2240, 59272), (2390, 55552), (2480, 53536), (2560, 51863), (3346, 39680), (3472, 38240), (3584, 37045), (3824, 34720), (3968, 33460), (4340, 30592), (4480, 29636), (4780, 27776), (4960, 26768), (6692, 19840), (6944, 19120), (7409, 17920), (7648, 17360), (7936, 16730), (8365, 15872), (8680, 15296), (8960, 14818), (9560, 13888), (9920, 13384)]