15231802880

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3985

約数の個数: 240

約数和(自身を含む): 43864799616

約数和(自身を除く): 28632996736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 392, 434, 448, 490, 496, 512, 560, 620, 640, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1280, 1519, 1568, 1736, 1792, 1960, 1984, 2170, 2240, 2480, 2560, 3038, 3136, 3472, 3584, 3917, 3920, 3968, 4340, 4480, 4960, 6076, 6272, 6944, 7595, 7834, 7840, 7936, 8680, 8960, 9920, 12152, 12544, 13888, 15190, 15668, 15680, 15872, 17360, 17920, 19585, 19840, 24304, 25088, 27419, 27776, 30380, 31336, 31360, 34720, 39170, 39680, 48608, 54838, 55552, 60760, 62672, 62720, 69440, 78340, 79360, 97216, 109676, 111104, 121427, 121520, 125344, 125440, 137095, 138880, 156680, 191933, 194432, 219352, 242854, 243040, 250688, 274190, 277760, 313360, 383866, 388864, 438704, 485708, 486080, 501376, 548380, 555520, 607135, 626720, 767732, 777728, 849989, 877408, 959665, 971416, 972160, 1002752, 1096760, 1214270, 1253440, 1535464, 1699978, 1754816, 1919330, 1942832, 1944320, 2005504, 2193520, 2428540, 2506880, 3070928, 3399956, 3509632, 3838660, 3885664, 3888640, 4249945, 4387040, 4857080, 5013760, 5949923, 6141856, 6799912, 7019264, 7677320, 7771328, 8499890, 8774080, 9714160, 10027520, 11899846, 12283712, 13599824, 14038528, 15354640, 15542656, 16999780, 17548160, 19428320, 23799692, 24567424, 27199648, 29749615, 30709280, 31085312, 33999560, 35096320, 38856640, 47599384, 49134848, 54399296, 59499230, 61418560, 62170624, 67999120, 70192640, 77713280, 95198768, 98269696, 108798592, 118998460, 122837120, 135998240, 155426560, 190397536, 217597184, 237996920, 245674240, 271996480, 310853120, 380795072, 435194368, 475993840, 491348480, 543992960, 761590144, 951987680, 1087985920, 1523180288, 1903975360, 2175971840, 3046360576, 3807950720, 7615901440, 15231802880]

約数ペア:

[(1, 15231802880), (2, 7615901440), (4, 3807950720), (5, 3046360576), (7, 2175971840), (8, 1903975360), (10, 1523180288), (14, 1087985920), (16, 951987680), (20, 761590144), (28, 543992960), (31, 491348480), (32, 475993840), (35, 435194368), (40, 380795072), (49, 310853120), (56, 271996480), (62, 245674240), (64, 237996920), (70, 217597184), (80, 190397536), (98, 155426560), (112, 135998240), (124, 122837120), (128, 118998460), (140, 108798592), (155, 98269696), (160, 95198768), (196, 77713280), (217, 70192640), (224, 67999120), (245, 62170624), (248, 61418560), (256, 59499230), (280, 54399296), (310, 49134848), (320, 47599384), (392, 38856640), (434, 35096320), (448, 33999560), (490, 31085312), (496, 30709280), (512, 29749615), (560, 27199648), (620, 24567424), (640, 23799692), (784, 19428320), (868, 17548160), (896, 16999780), (980, 15542656), (992, 15354640), (1085, 14038528), (1120, 13599824), (1240, 12283712), (1280, 11899846), (1519, 10027520), (1568, 9714160), (1736, 8774080), (1792, 8499890), (1960, 7771328), (1984, 7677320), (2170, 7019264), (2240, 6799912), (2480, 6141856), (2560, 5949923), (3038, 5013760), (3136, 4857080), (3472, 4387040), (3584, 4249945), (3917, 3888640), (3920, 3885664), (3968, 3838660), (4340, 3509632), (4480, 3399956), (4960, 3070928), (6076, 2506880), (6272, 2428540), (6944, 2193520), (7595, 2005504), (7834, 1944320), (7840, 1942832), (7936, 1919330), (8680, 1754816), (8960, 1699978), (9920, 1535464), (12152, 1253440), (12544, 1214270), (13888, 1096760), (15190, 1002752), (15668, 972160), (15680, 971416), (15872, 959665), (17360, 877408), (17920, 849989), (19585, 777728), (19840, 767732), (24304, 626720), (25088, 607135), (27419, 555520), (27776, 548380), (30380, 501376), (31336, 486080), (31360, 485708), (34720, 438704), (39170, 388864), (39680, 383866), (48608, 313360), (54838, 277760), (55552, 274190), (60760, 250688), (62672, 243040), (62720, 242854), (69440, 219352), (78340, 194432), (79360, 191933), (97216, 156680), (109676, 138880), (111104, 137095), (121427, 125440), (121520, 125344)]