163532880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 240

約数和(自身を含む): 637887744

約数和(自身を除く): 474354864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 280, 284, 315, 336, 355, 360, 420, 426, 457, 497, 504, 560, 568, 630, 639, 710, 720, 840, 852, 914, 994, 1008, 1065, 1136, 1260, 1278, 1371, 1420, 1491, 1680, 1704, 1828, 1988, 2130, 2285, 2485, 2520, 2556, 2742, 2840, 2982, 3195, 3199, 3408, 3656, 3976, 4113, 4260, 4473, 4570, 4970, 5040, 5112, 5484, 5680, 5964, 6390, 6398, 6855, 7312, 7455, 7952, 8226, 8520, 8946, 9140, 9597, 9940, 10224, 10968, 11928, 12780, 12796, 13710, 14910, 15995, 16452, 17040, 17892, 18280, 19194, 19880, 20565, 21936, 22365, 23856, 25560, 25592, 27420, 28791, 29820, 31990, 32447, 32904, 35784, 36560, 38388, 39760, 41130, 44730, 47985, 51120, 51184, 54840, 57582, 59640, 63980, 64894, 65808, 71568, 76776, 82260, 89460, 95970, 97341, 109680, 115164, 119280, 127960, 129788, 143955, 153552, 162235, 164520, 178920, 191940, 194682, 227129, 230328, 255920, 259576, 287910, 292023, 324470, 329040, 357840, 383880, 389364, 454258, 460656, 486705, 519152, 575820, 584046, 648940, 681387, 767760, 778728, 908516, 973410, 1135645, 1151640, 1168092, 1297880, 1362774, 1460115, 1557456, 1817032, 1946820, 2044161, 2271290, 2303280, 2336184, 2595760, 2725548, 2920230, 3406935, 3634064, 3893640, 4088322, 4542580, 4672368, 5451096, 5840460, 6813870, 7787280, 8176644, 9085160, 10220805, 10902192, 11680920, 13627740, 16353288, 18170320, 20441610, 23361840, 27255480, 32706576, 40883220, 54510960, 81766440, 163532880]

約数ペア:

[(1, 163532880), (2, 81766440), (3, 54510960), (4, 40883220), (5, 32706576), (6, 27255480), (7, 23361840), (8, 20441610), (9, 18170320), (10, 16353288), (12, 13627740), (14, 11680920), (15, 10902192), (16, 10220805), (18, 9085160), (20, 8176644), (21, 7787280), (24, 6813870), (28, 5840460), (30, 5451096), (35, 4672368), (36, 4542580), (40, 4088322), (42, 3893640), (45, 3634064), (48, 3406935), (56, 2920230), (60, 2725548), (63, 2595760), (70, 2336184), (71, 2303280), (72, 2271290), (80, 2044161), (84, 1946820), (90, 1817032), (105, 1557456), (112, 1460115), (120, 1362774), (126, 1297880), (140, 1168092), (142, 1151640), (144, 1135645), (168, 973410), (180, 908516), (210, 778728), (213, 767760), (240, 681387), (252, 648940), (280, 584046), (284, 575820), (315, 519152), (336, 486705), (355, 460656), (360, 454258), (420, 389364), (426, 383880), (457, 357840), (497, 329040), (504, 324470), (560, 292023), (568, 287910), (630, 259576), (639, 255920), (710, 230328), (720, 227129), (840, 194682), (852, 191940), (914, 178920), (994, 164520), (1008, 162235), (1065, 153552), (1136, 143955), (1260, 129788), (1278, 127960), (1371, 119280), (1420, 115164), (1491, 109680), (1680, 97341), (1704, 95970), (1828, 89460), (1988, 82260), (2130, 76776), (2285, 71568), (2485, 65808), (2520, 64894), (2556, 63980), (2742, 59640), (2840, 57582), (2982, 54840), (3195, 51184), (3199, 51120), (3408, 47985), (3656, 44730), (3976, 41130), (4113, 39760), (4260, 38388), (4473, 36560), (4570, 35784), (4970, 32904), (5040, 32447), (5112, 31990), (5484, 29820), (5680, 28791), (5964, 27420), (6390, 25592), (6398, 25560), (6855, 23856), (7312, 22365), (7455, 21936), (7952, 20565), (8226, 19880), (8520, 19194), (8946, 18280), (9140, 17892), (9597, 17040), (9940, 16452), (10224, 15995), (10968, 14910), (11928, 13710), (12780, 12796)]