2909258240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5298

約数の個数: 160

約数和(自身を含む): 8230616064

約数和(自身を除く): 5321357824

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, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4960, 5237, 6944, 7936, 8680, 8960, 9920, 10474, 13888, 15872, 17360, 17920, 19840, 20948, 26185, 27776, 34720, 36659, 39680, 41896, 52370, 55552, 69440, 73318, 79360, 83792, 104740, 111104, 138880, 146636, 162347, 167584, 183295, 209480, 277760, 293272, 324694, 335168, 366590, 418960, 555520, 586544, 649388, 670336, 733180, 811735, 837920, 1136429, 1173088, 1298776, 1340672, 1466360, 1623470, 1675840, 2272858, 2346176, 2597552, 2681344, 2932720, 3246940, 3351680, 4545716, 4692352, 5195104, 5682145, 5865440, 6493880, 6703360, 9091432, 9384704, 10390208, 11364290, 11730880, 12987760, 13406720, 18182864, 18769408, 20780416, 22728580, 23461760, 25975520, 36365728, 41560832, 45457160, 46923520, 51951040, 72731456, 83121664, 90914320, 93847040, 103902080, 145462912, 181828640, 207804160, 290925824, 363657280, 415608320, 581851648, 727314560, 1454629120, 2909258240]

約数ペア:

[(1, 2909258240), (2, 1454629120), (4, 727314560), (5, 581851648), (7, 415608320), (8, 363657280), (10, 290925824), (14, 207804160), (16, 181828640), (20, 145462912), (28, 103902080), (31, 93847040), (32, 90914320), (35, 83121664), (40, 72731456), (56, 51951040), (62, 46923520), (64, 45457160), (70, 41560832), (80, 36365728), (112, 25975520), (124, 23461760), (128, 22728580), (140, 20780416), (155, 18769408), (160, 18182864), (217, 13406720), (224, 12987760), (248, 11730880), (256, 11364290), (280, 10390208), (310, 9384704), (320, 9091432), (434, 6703360), (448, 6493880), (496, 5865440), (512, 5682145), (560, 5195104), (620, 4692352), (640, 4545716), (868, 3351680), (896, 3246940), (992, 2932720), (1085, 2681344), (1120, 2597552), (1240, 2346176), (1280, 2272858), (1736, 1675840), (1792, 1623470), (1984, 1466360), (2170, 1340672), (2240, 1298776), (2480, 1173088), (2560, 1136429), (3472, 837920), (3584, 811735), (3968, 733180), (4340, 670336), (4480, 649388), (4960, 586544), (5237, 555520), (6944, 418960), (7936, 366590), (8680, 335168), (8960, 324694), (9920, 293272), (10474, 277760), (13888, 209480), (15872, 183295), (17360, 167584), (17920, 162347), (19840, 146636), (20948, 138880), (26185, 111104), (27776, 104740), (34720, 83792), (36659, 79360), (39680, 73318), (41896, 69440), (52370, 55552)]