2035760480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1073

約数の個数: 144

約数和(自身を含む): 5279359680

約数和(自身を除く): 3243599200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 130, 158, 160, 169, 208, 260, 316, 338, 395, 416, 520, 632, 676, 790, 845, 953, 1027, 1040, 1264, 1352, 1580, 1690, 1906, 2054, 2080, 2528, 2704, 3160, 3380, 3812, 4108, 4765, 5135, 5408, 6320, 6760, 7624, 8216, 9530, 10270, 12389, 12640, 13351, 13520, 15248, 16432, 19060, 20540, 24778, 26702, 27040, 30496, 32864, 38120, 41080, 49556, 53404, 61945, 66755, 75287, 76240, 82160, 99112, 106808, 123890, 133510, 150574, 152480, 161057, 164320, 198224, 213616, 247780, 267020, 301148, 322114, 376435, 396448, 427232, 495560, 534040, 602296, 644228, 752870, 805285, 978731, 991120, 1068080, 1204592, 1288456, 1505740, 1610570, 1957462, 1982240, 2136160, 2409184, 2576912, 3011480, 3221140, 3914924, 4893655, 5153824, 6022960, 6442280, 7829848, 9787310, 12045920, 12723503, 12884560, 15659696, 19574620, 25447006, 25769120, 31319392, 39149240, 50894012, 63617515, 78298480, 101788024, 127235030, 156596960, 203576048, 254470060, 407152096, 508940120, 1017880240, 2035760480]

約数ペア:

[(1, 2035760480), (2, 1017880240), (4, 508940120), (5, 407152096), (8, 254470060), (10, 203576048), (13, 156596960), (16, 127235030), (20, 101788024), (26, 78298480), (32, 63617515), (40, 50894012), (52, 39149240), (65, 31319392), (79, 25769120), (80, 25447006), (104, 19574620), (130, 15659696), (158, 12884560), (160, 12723503), (169, 12045920), (208, 9787310), (260, 7829848), (316, 6442280), (338, 6022960), (395, 5153824), (416, 4893655), (520, 3914924), (632, 3221140), (676, 3011480), (790, 2576912), (845, 2409184), (953, 2136160), (1027, 1982240), (1040, 1957462), (1264, 1610570), (1352, 1505740), (1580, 1288456), (1690, 1204592), (1906, 1068080), (2054, 991120), (2080, 978731), (2528, 805285), (2704, 752870), (3160, 644228), (3380, 602296), (3812, 534040), (4108, 495560), (4765, 427232), (5135, 396448), (5408, 376435), (6320, 322114), (6760, 301148), (7624, 267020), (8216, 247780), (9530, 213616), (10270, 198224), (12389, 164320), (12640, 161057), (13351, 152480), (13520, 150574), (15248, 133510), (16432, 123890), (19060, 106808), (20540, 99112), (24778, 82160), (26702, 76240), (27040, 75287), (30496, 66755), (32864, 61945), (38120, 53404), (41080, 49556)]