667343820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 2290305024

約数和(自身を除く): 1622961204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 124, 130, 132, 143, 155, 156, 165, 169, 186, 193, 195, 220, 260, 286, 310, 330, 338, 341, 372, 386, 390, 403, 429, 465, 507, 572, 579, 620, 660, 676, 682, 715, 772, 780, 806, 845, 858, 930, 965, 1014, 1023, 1158, 1209, 1364, 1430, 1612, 1690, 1705, 1716, 1859, 1860, 1930, 2015, 2028, 2046, 2123, 2145, 2316, 2418, 2509, 2535, 2860, 2895, 3380, 3410, 3718, 3860, 4030, 4092, 4246, 4290, 4433, 4836, 5018, 5070, 5115, 5239, 5577, 5790, 5983, 6045, 6369, 6820, 7436, 7527, 8060, 8492, 8580, 8866, 9295, 10036, 10140, 10230, 10478, 10615, 11154, 11580, 11966, 12090, 12545, 12738, 13299, 15054, 15717, 17732, 17949, 18590, 20460, 20956, 21230, 22165, 22308, 23932, 24180, 25090, 25476, 26195, 26598, 27599, 27885, 29915, 30108, 31434, 31845, 32617, 35898, 37180, 37635, 42460, 44330, 50180, 52390, 53196, 55198, 55770, 57629, 59830, 62868, 63690, 65234, 65813, 66495, 71796, 75270, 77779, 78585, 82797, 88660, 89745, 97851, 104780, 110396, 111540, 115258, 119660, 127380, 130468, 131626, 132990, 137995, 150540, 155558, 157170, 163085, 165594, 172887, 179490, 195702, 197439, 230516, 233337, 263252, 265980, 275990, 288145, 311116, 314340, 326170, 329065, 331188, 345774, 358787, 358980, 388895, 391404, 394878, 413985, 466674, 489255, 551980, 576290, 652340, 658130, 691548, 717574, 777790, 789756, 827970, 855569, 864435, 933348, 978510, 987195, 1011127, 1076361, 1152580, 1166685, 1316260, 1435148, 1555580, 1655940, 1711138, 1728870, 1793935, 1957020, 1974390, 2022254, 2152722, 2333370, 2566707, 3033381, 3422276, 3457740, 3587870, 3948780, 4044508, 4277845, 4305444, 4666740, 5055635, 5133414, 5381805, 6066762, 7175740, 8555690, 10111270, 10266828, 10763610, 11122397, 12133524, 12833535, 15166905, 17111380, 20222540, 21527220, 22244794, 25667070, 30333810, 33367191, 44489588, 51334140, 55611985, 60667620, 66734382, 111223970, 133468764, 166835955, 222447940, 333671910, 667343820]

約数ペア:

[(1, 667343820), (2, 333671910), (3, 222447940), (4, 166835955), (5, 133468764), (6, 111223970), (10, 66734382), (11, 60667620), (12, 55611985), (13, 51334140), (15, 44489588), (20, 33367191), (22, 30333810), (26, 25667070), (30, 22244794), (31, 21527220), (33, 20222540), (39, 17111380), (44, 15166905), (52, 12833535), (55, 12133524), (60, 11122397), (62, 10763610), (65, 10266828), (66, 10111270), (78, 8555690), (93, 7175740), (110, 6066762), (124, 5381805), (130, 5133414), (132, 5055635), (143, 4666740), (155, 4305444), (156, 4277845), (165, 4044508), (169, 3948780), (186, 3587870), (193, 3457740), (195, 3422276), (220, 3033381), (260, 2566707), (286, 2333370), (310, 2152722), (330, 2022254), (338, 1974390), (341, 1957020), (372, 1793935), (386, 1728870), (390, 1711138), (403, 1655940), (429, 1555580), (465, 1435148), (507, 1316260), (572, 1166685), (579, 1152580), (620, 1076361), (660, 1011127), (676, 987195), (682, 978510), (715, 933348), (772, 864435), (780, 855569), (806, 827970), (845, 789756), (858, 777790), (930, 717574), (965, 691548), (1014, 658130), (1023, 652340), (1158, 576290), (1209, 551980), (1364, 489255), (1430, 466674), (1612, 413985), (1690, 394878), (1705, 391404), (1716, 388895), (1859, 358980), (1860, 358787), (1930, 345774), (2015, 331188), (2028, 329065), (2046, 326170), (2123, 314340), (2145, 311116), (2316, 288145), (2418, 275990), (2509, 265980), (2535, 263252), (2860, 233337), (2895, 230516), (3380, 197439), (3410, 195702), (3718, 179490), (3860, 172887), (4030, 165594), (4092, 163085), (4246, 157170), (4290, 155558), (4433, 150540), (4836, 137995), (5018, 132990), (5070, 131626), (5115, 130468), (5239, 127380), (5577, 119660), (5790, 115258), (5983, 111540), (6045, 110396), (6369, 104780), (6820, 97851), (7436, 89745), (7527, 88660), (8060, 82797), (8492, 78585), (8580, 77779), (8866, 75270), (9295, 71796), (10036, 66495), (10140, 65813), (10230, 65234), (10478, 63690), (10615, 62868), (11154, 59830), (11580, 57629), (11966, 55770), (12090, 55198), (12545, 53196), (12738, 52390), (13299, 50180), (15054, 44330), (15717, 42460), (17732, 37635), (17949, 37180), (18590, 35898), (20460, 32617), (20956, 31845), (21230, 31434), (22165, 30108), (22308, 29915), (23932, 27885), (24180, 27599), (25090, 26598), (25476, 26195)]