7801338480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1160

約数の個数: 320

約数和(自身を含む): 27251589120

約数和(自身を除く): 19450250640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 79, 80, 93, 104, 120, 124, 130, 155, 156, 158, 186, 195, 208, 237, 240, 248, 260, 310, 312, 316, 372, 390, 395, 403, 465, 474, 496, 520, 620, 624, 632, 744, 780, 790, 806, 930, 948, 1021, 1027, 1040, 1185, 1209, 1240, 1264, 1488, 1560, 1580, 1612, 1860, 1896, 2015, 2042, 2054, 2370, 2418, 2449, 2480, 3063, 3081, 3120, 3160, 3224, 3720, 3792, 4030, 4084, 4108, 4740, 4836, 4898, 5105, 5135, 6045, 6126, 6162, 6320, 6448, 7347, 7440, 8060, 8168, 8216, 9480, 9672, 9796, 10210, 10270, 12090, 12245, 12252, 12324, 13273, 14694, 15315, 15405, 16120, 16336, 16432, 18960, 19344, 19592, 20420, 20540, 24180, 24490, 24504, 24648, 26546, 29388, 30630, 30810, 31651, 31837, 32240, 36735, 39184, 39819, 40840, 41080, 48360, 48980, 49008, 49296, 53092, 58776, 61260, 61620, 63302, 63674, 66365, 73470, 79638, 80659, 81680, 82160, 94953, 95511, 96720, 97960, 106184, 117552, 122520, 123240, 126604, 127348, 132730, 146940, 158255, 159185, 159276, 161318, 189906, 191022, 195920, 199095, 212368, 241977, 245040, 246480, 253208, 254696, 265460, 293880, 316510, 318370, 318552, 322636, 379812, 382044, 398190, 403295, 411463, 474765, 477555, 483954, 506416, 509392, 530920, 587760, 633020, 636740, 637104, 645272, 759624, 764088, 796380, 806590, 822926, 949530, 955110, 967908, 1048567, 1061840, 1209885, 1234389, 1266040, 1273480, 1290544, 1519248, 1528176, 1592760, 1613180, 1645852, 1899060, 1910220, 1935816, 2057315, 2097134, 2419770, 2468778, 2500429, 2532080, 2546960, 3145701, 3185520, 3226360, 3291704, 3798120, 3820440, 3871632, 4114630, 4194268, 4839540, 4937556, 5000858, 5242835, 6171945, 6291402, 6452720, 6583408, 7501287, 7596240, 7640880, 8229260, 8388536, 9679080, 9875112, 10001716, 10485670, 12343890, 12502145, 12582804, 15002574, 15728505, 16458520, 16777072, 19358160, 19750224, 20003432, 20971340, 24687780, 25004290, 25165608, 30005148, 31457010, 32505577, 32917040, 37506435, 40006864, 41942680, 49375560, 50008580, 50331216, 60010296, 62914020, 65011154, 75012870, 83885360, 97516731, 98751120, 100017160, 120020592, 125828040, 130022308, 150025740, 162527885, 195033462, 200034320, 251656080, 260044616, 300051480, 325055770, 390066924, 487583655, 520089232, 600102960, 650111540, 780133848, 975167310, 1300223080, 1560267696, 1950334620, 2600446160, 3900669240, 7801338480]

約数ペア:

[(1, 7801338480), (2, 3900669240), (3, 2600446160), (4, 1950334620), (5, 1560267696), (6, 1300223080), (8, 975167310), (10, 780133848), (12, 650111540), (13, 600102960), (15, 520089232), (16, 487583655), (20, 390066924), (24, 325055770), (26, 300051480), (30, 260044616), (31, 251656080), (39, 200034320), (40, 195033462), (48, 162527885), (52, 150025740), (60, 130022308), (62, 125828040), (65, 120020592), (78, 100017160), (79, 98751120), (80, 97516731), (93, 83885360), (104, 75012870), (120, 65011154), (124, 62914020), (130, 60010296), (155, 50331216), (156, 50008580), (158, 49375560), (186, 41942680), (195, 40006864), (208, 37506435), (237, 32917040), (240, 32505577), (248, 31457010), (260, 30005148), (310, 25165608), (312, 25004290), (316, 24687780), (372, 20971340), (390, 20003432), (395, 19750224), (403, 19358160), (465, 16777072), (474, 16458520), (496, 15728505), (520, 15002574), (620, 12582804), (624, 12502145), (632, 12343890), (744, 10485670), (780, 10001716), (790, 9875112), (806, 9679080), (930, 8388536), (948, 8229260), (1021, 7640880), (1027, 7596240), (1040, 7501287), (1185, 6583408), (1209, 6452720), (1240, 6291402), (1264, 6171945), (1488, 5242835), (1560, 5000858), (1580, 4937556), (1612, 4839540), (1860, 4194268), (1896, 4114630), (2015, 3871632), (2042, 3820440), (2054, 3798120), (2370, 3291704), (2418, 3226360), (2449, 3185520), (2480, 3145701), (3063, 2546960), (3081, 2532080), (3120, 2500429), (3160, 2468778), (3224, 2419770), (3720, 2097134), (3792, 2057315), (4030, 1935816), (4084, 1910220), (4108, 1899060), (4740, 1645852), (4836, 1613180), (4898, 1592760), (5105, 1528176), (5135, 1519248), (6045, 1290544), (6126, 1273480), (6162, 1266040), (6320, 1234389), (6448, 1209885), (7347, 1061840), (7440, 1048567), (8060, 967908), (8168, 955110), (8216, 949530), (9480, 822926), (9672, 806590), (9796, 796380), (10210, 764088), (10270, 759624), (12090, 645272), (12245, 637104), (12252, 636740), (12324, 633020), (13273, 587760), (14694, 530920), (15315, 509392), (15405, 506416), (16120, 483954), (16336, 477555), (16432, 474765), (18960, 411463), (19344, 403295), (19592, 398190), (20420, 382044), (20540, 379812), (24180, 322636), (24490, 318552), (24504, 318370), (24648, 316510), (26546, 293880), (29388, 265460), (30630, 254696), (30810, 253208), (31651, 246480), (31837, 245040), (32240, 241977), (36735, 212368), (39184, 199095), (39819, 195920), (40840, 191022), (41080, 189906), (48360, 161318), (48980, 159276), (49008, 159185), (49296, 158255), (53092, 146940), (58776, 132730), (61260, 127348), (61620, 126604), (63302, 123240), (63674, 122520), (66365, 117552), (73470, 106184), (79638, 97960), (80659, 96720), (81680, 95511), (82160, 94953)]