858696720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 320

約数和(自身を含む): 3229507584

約数和(自身を除く): 2370810864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 71, 80, 84, 92, 105, 112, 115, 120, 138, 140, 142, 161, 168, 184, 210, 213, 230, 240, 276, 280, 284, 313, 322, 336, 345, 355, 368, 420, 426, 460, 483, 497, 552, 560, 568, 626, 644, 690, 710, 805, 840, 852, 920, 939, 966, 994, 1065, 1104, 1136, 1252, 1288, 1380, 1420, 1491, 1565, 1610, 1633, 1680, 1704, 1840, 1878, 1932, 1988, 2130, 2191, 2415, 2485, 2504, 2576, 2760, 2840, 2982, 3130, 3220, 3266, 3408, 3756, 3864, 3976, 4260, 4382, 4695, 4830, 4899, 4970, 5008, 5520, 5680, 5964, 6260, 6440, 6532, 6573, 7199, 7455, 7512, 7728, 7952, 8165, 8520, 8764, 9390, 9660, 9798, 9940, 10955, 11431, 11928, 12520, 12880, 13064, 13146, 14398, 14910, 15024, 16330, 17040, 17528, 18780, 19320, 19596, 19880, 21597, 21910, 22223, 22862, 23856, 24495, 25040, 26128, 26292, 28796, 29820, 32660, 32865, 34293, 35056, 35995, 37560, 38640, 39192, 39760, 43194, 43820, 44446, 45724, 48990, 50393, 52584, 57155, 57592, 59640, 65320, 65730, 66669, 68586, 71990, 75120, 78384, 86388, 87640, 88892, 91448, 97980, 100786, 105168, 107985, 111115, 114310, 115184, 119280, 130640, 131460, 133338, 137172, 143980, 151179, 155561, 171465, 172776, 175280, 177784, 182896, 195960, 201572, 215970, 222230, 228620, 251965, 262920, 266676, 274344, 287960, 302358, 311122, 333345, 342930, 345552, 355568, 391920, 403144, 431940, 444460, 457240, 466683, 503930, 511129, 525840, 533352, 548688, 575920, 604716, 622244, 666690, 685860, 755895, 777805, 806288, 863880, 888920, 914480, 933366, 1007860, 1022258, 1066704, 1209432, 1244488, 1333380, 1371720, 1511790, 1533387, 1555610, 1727760, 1777840, 1866732, 2015720, 2044516, 2333415, 2418864, 2488976, 2555645, 2666760, 2743440, 3023580, 3066774, 3111220, 3577903, 3733464, 4031440, 4089032, 4666830, 5111290, 5333520, 6047160, 6133548, 6222440, 7155806, 7466928, 7666935, 8178064, 9333660, 10222580, 10733709, 12094320, 12267096, 12444880, 14311612, 15333870, 17889515, 18667320, 20445160, 21467418, 24534192, 28623224, 30667740, 35779030, 37334640, 40890320, 42934836, 53668545, 57246448, 61335480, 71558060, 85869672, 107337090, 122670960, 143116120, 171739344, 214674180, 286232240, 429348360, 858696720]

約数ペア:

[(1, 858696720), (2, 429348360), (3, 286232240), (4, 214674180), (5, 171739344), (6, 143116120), (7, 122670960), (8, 107337090), (10, 85869672), (12, 71558060), (14, 61335480), (15, 57246448), (16, 53668545), (20, 42934836), (21, 40890320), (23, 37334640), (24, 35779030), (28, 30667740), (30, 28623224), (35, 24534192), (40, 21467418), (42, 20445160), (46, 18667320), (48, 17889515), (56, 15333870), (60, 14311612), (69, 12444880), (70, 12267096), (71, 12094320), (80, 10733709), (84, 10222580), (92, 9333660), (105, 8178064), (112, 7666935), (115, 7466928), (120, 7155806), (138, 6222440), (140, 6133548), (142, 6047160), (161, 5333520), (168, 5111290), (184, 4666830), (210, 4089032), (213, 4031440), (230, 3733464), (240, 3577903), (276, 3111220), (280, 3066774), (284, 3023580), (313, 2743440), (322, 2666760), (336, 2555645), (345, 2488976), (355, 2418864), (368, 2333415), (420, 2044516), (426, 2015720), (460, 1866732), (483, 1777840), (497, 1727760), (552, 1555610), (560, 1533387), (568, 1511790), (626, 1371720), (644, 1333380), (690, 1244488), (710, 1209432), (805, 1066704), (840, 1022258), (852, 1007860), (920, 933366), (939, 914480), (966, 888920), (994, 863880), (1065, 806288), (1104, 777805), (1136, 755895), (1252, 685860), (1288, 666690), (1380, 622244), (1420, 604716), (1491, 575920), (1565, 548688), (1610, 533352), (1633, 525840), (1680, 511129), (1704, 503930), (1840, 466683), (1878, 457240), (1932, 444460), (1988, 431940), (2130, 403144), (2191, 391920), (2415, 355568), (2485, 345552), (2504, 342930), (2576, 333345), (2760, 311122), (2840, 302358), (2982, 287960), (3130, 274344), (3220, 266676), (3266, 262920), (3408, 251965), (3756, 228620), (3864, 222230), (3976, 215970), (4260, 201572), (4382, 195960), (4695, 182896), (4830, 177784), (4899, 175280), (4970, 172776), (5008, 171465), (5520, 155561), (5680, 151179), (5964, 143980), (6260, 137172), (6440, 133338), (6532, 131460), (6573, 130640), (7199, 119280), (7455, 115184), (7512, 114310), (7728, 111115), (7952, 107985), (8165, 105168), (8520, 100786), (8764, 97980), (9390, 91448), (9660, 88892), (9798, 87640), (9940, 86388), (10955, 78384), (11431, 75120), (11928, 71990), (12520, 68586), (12880, 66669), (13064, 65730), (13146, 65320), (14398, 59640), (14910, 57592), (15024, 57155), (16330, 52584), (17040, 50393), (17528, 48990), (18780, 45724), (19320, 44446), (19596, 43820), (19880, 43194), (21597, 39760), (21910, 39192), (22223, 38640), (22862, 37560), (23856, 35995), (24495, 35056), (25040, 34293), (26128, 32865), (26292, 32660), (28796, 29820)]