19644348360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4273}}^1$

素因数の和:4728

約数の個数: 256

約数和(自身を含む): 72722280960

約数和(自身を除く): 53077932600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 421, 455, 520, 546, 728, 780, 840, 842, 910, 1092, 1263, 1365, 1560, 1684, 1820, 2105, 2184, 2526, 2730, 2947, 3368, 3640, 4210, 4273, 5052, 5460, 5473, 5894, 6315, 8420, 8546, 8841, 10104, 10920, 10946, 11788, 12630, 12819, 14735, 16419, 16840, 17092, 17682, 21365, 21892, 23576, 25260, 25638, 27365, 29470, 29911, 32838, 34184, 35364, 38311, 42730, 43784, 44205, 50520, 51276, 54730, 55549, 58940, 59822, 64095, 65676, 70728, 76622, 82095, 85460, 88410, 89733, 102552, 109460, 111098, 114933, 117880, 119644, 128190, 131352, 149555, 153244, 164190, 166647, 170920, 176820, 179466, 191555, 218920, 222196, 229866, 239288, 256380, 277745, 299110, 306488, 328380, 333294, 353640, 358932, 383110, 388843, 444392, 448665, 459732, 512760, 555490, 574665, 598220, 656760, 666588, 717864, 766220, 777686, 833235, 897330, 919464, 1110980, 1149330, 1166529, 1196440, 1333176, 1532440, 1555372, 1666470, 1794660, 1798933, 1944215, 2221960, 2298660, 2333058, 3110744, 3332940, 3589320, 3597866, 3888430, 4597320, 4666116, 5396799, 5832645, 6665880, 7195732, 7776860, 8994665, 9332232, 10793598, 11665290, 12592531, 14391464, 15553720, 17989330, 21587196, 23330580, 23386129, 25185062, 26983995, 35978660, 37777593, 43174392, 46661160, 46772258, 50370124, 53967990, 62962655, 70158387, 71957320, 75555186, 93544516, 100740248, 107935980, 116930645, 125925310, 140316774, 151110372, 163702903, 187089032, 188887965, 215871960, 233861290, 251850620, 280633548, 302220744, 327405806, 350791935, 377775930, 467722580, 491108709, 503701240, 561267096, 654811612, 701583870, 755551860, 818514515, 935445160, 982217418, 1309623224, 1403167740, 1511103720, 1637029030, 1964434836, 2455543545, 2806335480, 3274058060, 3928869672, 4911087090, 6548116120, 9822174180, 19644348360]

約数ペア:

[(1, 19644348360), (2, 9822174180), (3, 6548116120), (4, 4911087090), (5, 3928869672), (6, 3274058060), (7, 2806335480), (8, 2455543545), (10, 1964434836), (12, 1637029030), (13, 1511103720), (14, 1403167740), (15, 1309623224), (20, 982217418), (21, 935445160), (24, 818514515), (26, 755551860), (28, 701583870), (30, 654811612), (35, 561267096), (39, 503701240), (40, 491108709), (42, 467722580), (52, 377775930), (56, 350791935), (60, 327405806), (65, 302220744), (70, 280633548), (78, 251850620), (84, 233861290), (91, 215871960), (104, 188887965), (105, 187089032), (120, 163702903), (130, 151110372), (140, 140316774), (156, 125925310), (168, 116930645), (182, 107935980), (195, 100740248), (210, 93544516), (260, 75555186), (273, 71957320), (280, 70158387), (312, 62962655), (364, 53967990), (390, 50370124), (420, 46772258), (421, 46661160), (455, 43174392), (520, 37777593), (546, 35978660), (728, 26983995), (780, 25185062), (840, 23386129), (842, 23330580), (910, 21587196), (1092, 17989330), (1263, 15553720), (1365, 14391464), (1560, 12592531), (1684, 11665290), (1820, 10793598), (2105, 9332232), (2184, 8994665), (2526, 7776860), (2730, 7195732), (2947, 6665880), (3368, 5832645), (3640, 5396799), (4210, 4666116), (4273, 4597320), (5052, 3888430), (5460, 3597866), (5473, 3589320), (5894, 3332940), (6315, 3110744), (8420, 2333058), (8546, 2298660), (8841, 2221960), (10104, 1944215), (10920, 1798933), (10946, 1794660), (11788, 1666470), (12630, 1555372), (12819, 1532440), (14735, 1333176), (16419, 1196440), (16840, 1166529), (17092, 1149330), (17682, 1110980), (21365, 919464), (21892, 897330), (23576, 833235), (25260, 777686), (25638, 766220), (27365, 717864), (29470, 666588), (29911, 656760), (32838, 598220), (34184, 574665), (35364, 555490), (38311, 512760), (42730, 459732), (43784, 448665), (44205, 444392), (50520, 388843), (51276, 383110), (54730, 358932), (55549, 353640), (58940, 333294), (59822, 328380), (64095, 306488), (65676, 299110), (70728, 277745), (76622, 256380), (82095, 239288), (85460, 229866), (88410, 222196), (89733, 218920), (102552, 191555), (109460, 179466), (111098, 176820), (114933, 170920), (117880, 166647), (119644, 164190), (128190, 153244), (131352, 149555)]