780147720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:805

約数の個数: 256

約数和(自身を含む): 2870380800

約数和(自身を除く): 2090233080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 97, 99, 108, 110, 120, 132, 135, 165, 180, 194, 198, 216, 220, 264, 270, 291, 297, 330, 360, 388, 396, 440, 485, 495, 540, 582, 594, 660, 677, 776, 792, 873, 970, 990, 1067, 1080, 1164, 1188, 1320, 1354, 1455, 1485, 1746, 1940, 1980, 2031, 2134, 2328, 2376, 2619, 2708, 2910, 2970, 3201, 3385, 3492, 3880, 3960, 4062, 4268, 4365, 5238, 5335, 5416, 5820, 5940, 6093, 6402, 6770, 6984, 7447, 8124, 8536, 8730, 9603, 10155, 10476, 10670, 11640, 11880, 12186, 12804, 13095, 13540, 14894, 16005, 16248, 17460, 18279, 19206, 20310, 20952, 21340, 22341, 24372, 25608, 26190, 27080, 28809, 29788, 30465, 32010, 34920, 36558, 37235, 38412, 40620, 42680, 44682, 48015, 48744, 52380, 57618, 59576, 60930, 64020, 65669, 67023, 73116, 74470, 76824, 81240, 89364, 91395, 96030, 104760, 111705, 115236, 121860, 128040, 131338, 134046, 144045, 146232, 148940, 178728, 182790, 192060, 197007, 201069, 223410, 230472, 243720, 262676, 268092, 288090, 297880, 328345, 335115, 365580, 384120, 394014, 402138, 446820, 525352, 536184, 576180, 591021, 656690, 670230, 722359, 731160, 788028, 804276, 893640, 985035, 1005345, 1152360, 1182042, 1313380, 1340460, 1444718, 1576056, 1608552, 1773063, 1970070, 2010690, 2167077, 2364084, 2626760, 2680920, 2889436, 2955105, 3546126, 3611795, 3940140, 4021380, 4334154, 4728168, 5778872, 5910210, 6501231, 7092252, 7223590, 7880280, 8042760, 8668308, 8865315, 10835385, 11820420, 13002462, 14184504, 14447180, 17336616, 17730630, 19503693, 21670770, 23640840, 26004924, 28894360, 32506155, 35461260, 39007386, 43341540, 52009848, 65012310, 70922520, 78014772, 86683080, 97518465, 130024620, 156029544, 195036930, 260049240, 390073860, 780147720]

約数ペア:

[(1, 780147720), (2, 390073860), (3, 260049240), (4, 195036930), (5, 156029544), (6, 130024620), (8, 97518465), (9, 86683080), (10, 78014772), (11, 70922520), (12, 65012310), (15, 52009848), (18, 43341540), (20, 39007386), (22, 35461260), (24, 32506155), (27, 28894360), (30, 26004924), (33, 23640840), (36, 21670770), (40, 19503693), (44, 17730630), (45, 17336616), (54, 14447180), (55, 14184504), (60, 13002462), (66, 11820420), (72, 10835385), (88, 8865315), (90, 8668308), (97, 8042760), (99, 7880280), (108, 7223590), (110, 7092252), (120, 6501231), (132, 5910210), (135, 5778872), (165, 4728168), (180, 4334154), (194, 4021380), (198, 3940140), (216, 3611795), (220, 3546126), (264, 2955105), (270, 2889436), (291, 2680920), (297, 2626760), (330, 2364084), (360, 2167077), (388, 2010690), (396, 1970070), (440, 1773063), (485, 1608552), (495, 1576056), (540, 1444718), (582, 1340460), (594, 1313380), (660, 1182042), (677, 1152360), (776, 1005345), (792, 985035), (873, 893640), (970, 804276), (990, 788028), (1067, 731160), (1080, 722359), (1164, 670230), (1188, 656690), (1320, 591021), (1354, 576180), (1455, 536184), (1485, 525352), (1746, 446820), (1940, 402138), (1980, 394014), (2031, 384120), (2134, 365580), (2328, 335115), (2376, 328345), (2619, 297880), (2708, 288090), (2910, 268092), (2970, 262676), (3201, 243720), (3385, 230472), (3492, 223410), (3880, 201069), (3960, 197007), (4062, 192060), (4268, 182790), (4365, 178728), (5238, 148940), (5335, 146232), (5416, 144045), (5820, 134046), (5940, 131338), (6093, 128040), (6402, 121860), (6770, 115236), (6984, 111705), (7447, 104760), (8124, 96030), (8536, 91395), (8730, 89364), (9603, 81240), (10155, 76824), (10476, 74470), (10670, 73116), (11640, 67023), (11880, 65669), (12186, 64020), (12804, 60930), (13095, 59576), (13540, 57618), (14894, 52380), (16005, 48744), (16248, 48015), (17460, 44682), (18279, 42680), (19206, 40620), (20310, 38412), (20952, 37235), (21340, 36558), (22341, 34920), (24372, 32010), (25608, 30465), (26190, 29788), (27080, 28809)]