2751351680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1869

約数の個数: 256

約数和(自身を含む): 8469688320

約数和(自身を除く): 5718336640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 560, 616, 620, 640, 682, 704, 770, 868, 880, 896, 992, 1085, 1120, 1232, 1240, 1364, 1408, 1540, 1705, 1736, 1760, 1801, 1984, 2170, 2240, 2387, 2464, 2480, 2728, 3080, 3410, 3472, 3520, 3602, 3968, 4340, 4480, 4774, 4928, 4960, 5456, 6160, 6820, 6944, 7040, 7204, 8680, 9005, 9548, 9856, 9920, 10912, 11935, 12320, 12607, 13640, 13888, 14408, 17360, 18010, 19096, 19811, 19840, 21824, 23870, 24640, 25214, 27280, 27776, 28816, 34720, 36020, 38192, 39622, 43648, 47740, 49280, 50428, 54560, 55831, 57632, 63035, 69440, 72040, 76384, 79244, 95480, 99055, 100856, 109120, 111662, 115264, 126070, 138677, 138880, 144080, 152768, 158488, 190960, 198110, 201712, 218240, 223324, 230528, 252140, 277354, 279155, 288160, 305536, 316976, 381920, 390817, 396220, 403424, 446648, 504280, 554708, 558310, 576320, 614141, 633952, 693385, 763840, 781634, 792440, 806848, 893296, 1008560, 1109416, 1116620, 1152640, 1228282, 1267904, 1386770, 1527680, 1563268, 1584880, 1613696, 1786592, 1954085, 2017120, 2218832, 2233240, 2456564, 2535808, 2773540, 3070705, 3126536, 3169760, 3573184, 3908170, 4034240, 4298987, 4437664, 4466480, 4913128, 5547080, 6141410, 6253072, 6339520, 7146368, 7816340, 8068480, 8597974, 8875328, 8932960, 9826256, 11094160, 12282820, 12506144, 12679040, 15632680, 17195948, 17750656, 17865920, 19652512, 21494935, 22188320, 24565640, 25012288, 31265360, 34391896, 35731840, 39305024, 42989870, 44376640, 49131280, 50024576, 62530720, 68783792, 78610048, 85979740, 88753280, 98262560, 125061440, 137567584, 171959480, 196525120, 250122880, 275135168, 343918960, 393050240, 550270336, 687837920, 1375675840, 2751351680]

約数ペア:

[(1, 2751351680), (2, 1375675840), (4, 687837920), (5, 550270336), (7, 393050240), (8, 343918960), (10, 275135168), (11, 250122880), (14, 196525120), (16, 171959480), (20, 137567584), (22, 125061440), (28, 98262560), (31, 88753280), (32, 85979740), (35, 78610048), (40, 68783792), (44, 62530720), (55, 50024576), (56, 49131280), (62, 44376640), (64, 42989870), (70, 39305024), (77, 35731840), (80, 34391896), (88, 31265360), (110, 25012288), (112, 24565640), (124, 22188320), (128, 21494935), (140, 19652512), (154, 17865920), (155, 17750656), (160, 17195948), (176, 15632680), (217, 12679040), (220, 12506144), (224, 12282820), (248, 11094160), (280, 9826256), (308, 8932960), (310, 8875328), (320, 8597974), (341, 8068480), (352, 7816340), (385, 7146368), (434, 6339520), (440, 6253072), (448, 6141410), (496, 5547080), (560, 4913128), (616, 4466480), (620, 4437664), (640, 4298987), (682, 4034240), (704, 3908170), (770, 3573184), (868, 3169760), (880, 3126536), (896, 3070705), (992, 2773540), (1085, 2535808), (1120, 2456564), (1232, 2233240), (1240, 2218832), (1364, 2017120), (1408, 1954085), (1540, 1786592), (1705, 1613696), (1736, 1584880), (1760, 1563268), (1801, 1527680), (1984, 1386770), (2170, 1267904), (2240, 1228282), (2387, 1152640), (2464, 1116620), (2480, 1109416), (2728, 1008560), (3080, 893296), (3410, 806848), (3472, 792440), (3520, 781634), (3602, 763840), (3968, 693385), (4340, 633952), (4480, 614141), (4774, 576320), (4928, 558310), (4960, 554708), (5456, 504280), (6160, 446648), (6820, 403424), (6944, 396220), (7040, 390817), (7204, 381920), (8680, 316976), (9005, 305536), (9548, 288160), (9856, 279155), (9920, 277354), (10912, 252140), (11935, 230528), (12320, 223324), (12607, 218240), (13640, 201712), (13888, 198110), (14408, 190960), (17360, 158488), (18010, 152768), (19096, 144080), (19811, 138880), (19840, 138677), (21824, 126070), (23870, 115264), (24640, 111662), (25214, 109120), (27280, 100856), (27776, 99055), (28816, 95480), (34720, 79244), (36020, 76384), (38192, 72040), (39622, 69440), (43648, 63035), (47740, 57632), (49280, 55831), (50428, 54560)]