15693761640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:680

約数の個数: 256

約数和(自身を含む): 49641984000

約数和(自身を除く): 33948222360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 59, 60, 74, 111, 118, 120, 139, 148, 177, 185, 222, 236, 278, 295, 296, 354, 370, 417, 431, 444, 472, 555, 556, 590, 695, 708, 740, 834, 862, 885, 888, 1110, 1112, 1180, 1293, 1390, 1416, 1480, 1668, 1724, 1770, 2085, 2155, 2183, 2220, 2360, 2586, 2780, 3336, 3448, 3540, 4170, 4310, 4366, 4440, 5143, 5172, 5560, 6465, 6549, 7080, 8201, 8340, 8620, 8732, 10286, 10344, 10915, 12930, 13098, 15429, 15947, 16402, 16680, 17240, 17464, 20572, 21830, 24603, 25429, 25715, 25860, 26196, 30858, 31894, 32745, 32804, 41005, 41144, 43660, 47841, 49206, 50858, 51430, 51720, 52392, 59909, 61716, 63788, 65490, 65608, 76287, 77145, 79735, 82010, 87320, 95682, 98412, 101716, 102860, 119818, 123015, 123432, 127145, 127576, 130980, 152574, 154290, 159470, 164020, 179727, 191364, 196824, 203432, 205720, 239205, 239636, 246030, 254290, 261960, 299545, 303437, 305148, 308580, 318940, 328040, 359454, 381435, 382728, 478410, 479272, 492060, 508580, 599090, 606874, 610296, 617160, 637880, 718908, 762870, 898635, 910311, 940873, 956820, 984120, 1017160, 1198180, 1213748, 1437816, 1517185, 1525740, 1797270, 1820622, 1881746, 1913640, 2216633, 2396360, 2427496, 2822619, 3034370, 3051480, 3534631, 3594540, 3641244, 3763492, 4433266, 4551555, 4704365, 5645238, 6068740, 6649899, 7069262, 7189080, 7282488, 7526984, 8866532, 9103110, 9408730, 10603893, 11083165, 11290476, 12137480, 13299798, 14113095, 14138524, 17673155, 17733064, 18206220, 18817460, 21207786, 22166330, 22580952, 26599596, 28226190, 28277048, 33249495, 35346310, 36412440, 37634920, 42415572, 44332660, 53019465, 53199192, 56452380, 66498990, 70692620, 84831144, 88665320, 106038930, 112904760, 130781347, 132997980, 141385240, 212077860, 261562694, 265995960, 392344041, 424155720, 523125388, 653906735, 784688082, 1046250776, 1307813470, 1569376164, 1961720205, 2615626940, 3138752328, 3923440410, 5231253880, 7846880820, 15693761640]

約数ペア:

[(1, 15693761640), (2, 7846880820), (3, 5231253880), (4, 3923440410), (5, 3138752328), (6, 2615626940), (8, 1961720205), (10, 1569376164), (12, 1307813470), (15, 1046250776), (20, 784688082), (24, 653906735), (30, 523125388), (37, 424155720), (40, 392344041), (59, 265995960), (60, 261562694), (74, 212077860), (111, 141385240), (118, 132997980), (120, 130781347), (139, 112904760), (148, 106038930), (177, 88665320), (185, 84831144), (222, 70692620), (236, 66498990), (278, 56452380), (295, 53199192), (296, 53019465), (354, 44332660), (370, 42415572), (417, 37634920), (431, 36412440), (444, 35346310), (472, 33249495), (555, 28277048), (556, 28226190), (590, 26599596), (695, 22580952), (708, 22166330), (740, 21207786), (834, 18817460), (862, 18206220), (885, 17733064), (888, 17673155), (1110, 14138524), (1112, 14113095), (1180, 13299798), (1293, 12137480), (1390, 11290476), (1416, 11083165), (1480, 10603893), (1668, 9408730), (1724, 9103110), (1770, 8866532), (2085, 7526984), (2155, 7282488), (2183, 7189080), (2220, 7069262), (2360, 6649899), (2586, 6068740), (2780, 5645238), (3336, 4704365), (3448, 4551555), (3540, 4433266), (4170, 3763492), (4310, 3641244), (4366, 3594540), (4440, 3534631), (5143, 3051480), (5172, 3034370), (5560, 2822619), (6465, 2427496), (6549, 2396360), (7080, 2216633), (8201, 1913640), (8340, 1881746), (8620, 1820622), (8732, 1797270), (10286, 1525740), (10344, 1517185), (10915, 1437816), (12930, 1213748), (13098, 1198180), (15429, 1017160), (15947, 984120), (16402, 956820), (16680, 940873), (17240, 910311), (17464, 898635), (20572, 762870), (21830, 718908), (24603, 637880), (25429, 617160), (25715, 610296), (25860, 606874), (26196, 599090), (30858, 508580), (31894, 492060), (32745, 479272), (32804, 478410), (41005, 382728), (41144, 381435), (43660, 359454), (47841, 328040), (49206, 318940), (50858, 308580), (51430, 305148), (51720, 303437), (52392, 299545), (59909, 261960), (61716, 254290), (63788, 246030), (65490, 239636), (65608, 239205), (76287, 205720), (77145, 203432), (79735, 196824), (82010, 191364), (87320, 179727), (95682, 164020), (98412, 159470), (101716, 154290), (102860, 152574), (119818, 130980), (123015, 127576), (123432, 127145)]