1664727120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4839

約数の個数: 320

約数和(自身を含む): 6839562240

約数和(自身を除く): 5174835120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 805, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1680, 1840, 1890, 1932, 2070, 2160, 2415, 2484, 2520, 2576, 2760, 2898, 3024, 3105, 3220, 3312, 3780, 3864, 4140, 4347, 4787, 4830, 4968, 5040, 5520, 5796, 6210, 6440, 7245, 7560, 7728, 8280, 8694, 9574, 9660, 9936, 11592, 12420, 12880, 14361, 14490, 15120, 16560, 17388, 19148, 19320, 21735, 23184, 23935, 24840, 28722, 28980, 33509, 34776, 38296, 38640, 43083, 43470, 47870, 49680, 57444, 57960, 67018, 69552, 71805, 76592, 86166, 86940, 95740, 100527, 110101, 114888, 115920, 129249, 134036, 143610, 167545, 172332, 173880, 191480, 201054, 215415, 220202, 229776, 258498, 268072, 287220, 301581, 330303, 335090, 344664, 347760, 382960, 402108, 430830, 440404, 502635, 516996, 536144, 550505, 574440, 603162, 646245, 660606, 670180, 689328, 770707, 804216, 861660, 880808, 904743, 990909, 1005270, 1033992, 1101010, 1148880, 1206324, 1292490, 1321212, 1340360, 1507905, 1541414, 1608432, 1651515, 1723320, 1761616, 1809486, 1981818, 2010540, 2067984, 2202020, 2312121, 2412648, 2584980, 2642424, 2680720, 2972727, 3015810, 3082828, 3303030, 3446640, 3618972, 3853535, 3963636, 4021080, 4404040, 4523715, 4624242, 4825296, 4954545, 5169960, 5284848, 5945454, 6031620, 6165656, 6606060, 6936363, 7237944, 7707070, 7927272, 8042160, 8808080, 9047430, 9248484, 9909090, 10339920, 11560605, 11890908, 12063240, 12331312, 13212120, 13872726, 14475888, 14863635, 15414140, 15854544, 18094860, 18496968, 19818180, 20809089, 23121210, 23781816, 24126480, 26424240, 27745452, 29727270, 30828280, 34681815, 36189720, 36993936, 39636360, 41618178, 46242420, 47563632, 55490904, 59454540, 61656560, 69363630, 72379440, 79272720, 83236356, 92484840, 104045445, 110981808, 118909080, 138727260, 166472712, 184969680, 208090890, 237818160, 277454520, 332945424, 416181780, 554909040, 832363560, 1664727120]

約数ペア:

[(1, 1664727120), (2, 832363560), (3, 554909040), (4, 416181780), (5, 332945424), (6, 277454520), (7, 237818160), (8, 208090890), (9, 184969680), (10, 166472712), (12, 138727260), (14, 118909080), (15, 110981808), (16, 104045445), (18, 92484840), (20, 83236356), (21, 79272720), (23, 72379440), (24, 69363630), (27, 61656560), (28, 59454540), (30, 55490904), (35, 47563632), (36, 46242420), (40, 41618178), (42, 39636360), (45, 36993936), (46, 36189720), (48, 34681815), (54, 30828280), (56, 29727270), (60, 27745452), (63, 26424240), (69, 24126480), (70, 23781816), (72, 23121210), (80, 20809089), (84, 19818180), (90, 18496968), (92, 18094860), (105, 15854544), (108, 15414140), (112, 14863635), (115, 14475888), (120, 13872726), (126, 13212120), (135, 12331312), (138, 12063240), (140, 11890908), (144, 11560605), (161, 10339920), (168, 9909090), (180, 9248484), (184, 9047430), (189, 8808080), (207, 8042160), (210, 7927272), (216, 7707070), (230, 7237944), (240, 6936363), (252, 6606060), (270, 6165656), (276, 6031620), (280, 5945454), (315, 5284848), (322, 5169960), (336, 4954545), (345, 4825296), (360, 4624242), (368, 4523715), (378, 4404040), (414, 4021080), (420, 3963636), (432, 3853535), (460, 3618972), (483, 3446640), (504, 3303030), (540, 3082828), (552, 3015810), (560, 2972727), (621, 2680720), (630, 2642424), (644, 2584980), (690, 2412648), (720, 2312121), (756, 2202020), (805, 2067984), (828, 2010540), (840, 1981818), (920, 1809486), (945, 1761616), (966, 1723320), (1008, 1651515), (1035, 1608432), (1080, 1541414), (1104, 1507905), (1242, 1340360), (1260, 1321212), (1288, 1292490), (1380, 1206324), (1449, 1148880), (1512, 1101010), (1610, 1033992), (1656, 1005270), (1680, 990909), (1840, 904743), (1890, 880808), (1932, 861660), (2070, 804216), (2160, 770707), (2415, 689328), (2484, 670180), (2520, 660606), (2576, 646245), (2760, 603162), (2898, 574440), (3024, 550505), (3105, 536144), (3220, 516996), (3312, 502635), (3780, 440404), (3864, 430830), (4140, 402108), (4347, 382960), (4787, 347760), (4830, 344664), (4968, 335090), (5040, 330303), (5520, 301581), (5796, 287220), (6210, 268072), (6440, 258498), (7245, 229776), (7560, 220202), (7728, 215415), (8280, 201054), (8694, 191480), (9574, 173880), (9660, 172332), (9936, 167545), (11592, 143610), (12420, 134036), (12880, 129249), (14361, 115920), (14490, 114888), (15120, 110101), (16560, 100527), (17388, 95740), (19148, 86940), (19320, 86166), (21735, 76592), (23184, 71805), (23935, 69552), (24840, 67018), (28722, 57960), (28980, 57444), (33509, 49680), (34776, 47870), (38296, 43470), (38640, 43083)]