1396816680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:608

約数の個数: 256

約数和(自身を含む): 5036359680

約数和(自身を除く): 3639543000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 197, 210, 230, 276, 280, 322, 345, 367, 394, 420, 460, 483, 552, 591, 644, 690, 734, 788, 805, 840, 920, 966, 985, 1101, 1182, 1288, 1379, 1380, 1468, 1576, 1610, 1835, 1932, 1970, 2202, 2364, 2415, 2569, 2758, 2760, 2936, 2955, 3220, 3670, 3864, 3940, 4137, 4404, 4531, 4728, 4830, 5138, 5505, 5516, 5910, 6440, 6895, 7340, 7707, 7880, 8274, 8441, 8808, 9062, 9660, 10276, 11010, 11032, 11820, 12845, 13593, 13790, 14680, 15414, 16548, 16882, 18124, 19320, 20552, 20685, 22020, 22655, 23640, 25323, 25690, 27186, 27580, 30828, 31717, 33096, 33764, 36248, 38535, 41370, 42205, 44040, 45310, 50646, 51380, 54372, 55160, 59087, 61656, 63434, 67528, 67965, 72299, 77070, 82740, 84410, 90620, 95151, 101292, 102760, 108744, 118174, 126615, 126868, 135930, 144598, 154140, 158585, 165480, 168820, 177261, 181240, 190302, 202584, 216897, 236348, 253230, 253736, 271860, 289196, 295435, 308280, 317170, 337640, 354522, 361495, 380604, 433794, 472696, 475755, 506093, 506460, 543720, 578392, 590870, 634340, 709044, 722990, 761208, 867588, 886305, 951510, 1012186, 1012920, 1084485, 1181740, 1268680, 1418088, 1445980, 1518279, 1662877, 1735176, 1772610, 1903020, 2024372, 2168970, 2363480, 2530465, 2891960, 3036558, 3325754, 3545220, 3806040, 4048744, 4337940, 4988631, 5060930, 6073116, 6651508, 7090440, 7591395, 8314385, 8675880, 9977262, 10121860, 11640139, 12146232, 13303016, 15182790, 16628770, 19954524, 20243720, 23280278, 24943155, 30365580, 33257540, 34920417, 39909048, 46560556, 49886310, 58200695, 60731160, 66515080, 69840834, 93121112, 99772620, 116401390, 139681668, 174602085, 199545240, 232802780, 279363336, 349204170, 465605560, 698408340, 1396816680]

約数ペア:

[(1, 1396816680), (2, 698408340), (3, 465605560), (4, 349204170), (5, 279363336), (6, 232802780), (7, 199545240), (8, 174602085), (10, 139681668), (12, 116401390), (14, 99772620), (15, 93121112), (20, 69840834), (21, 66515080), (23, 60731160), (24, 58200695), (28, 49886310), (30, 46560556), (35, 39909048), (40, 34920417), (42, 33257540), (46, 30365580), (56, 24943155), (60, 23280278), (69, 20243720), (70, 19954524), (84, 16628770), (92, 15182790), (105, 13303016), (115, 12146232), (120, 11640139), (138, 10121860), (140, 9977262), (161, 8675880), (168, 8314385), (184, 7591395), (197, 7090440), (210, 6651508), (230, 6073116), (276, 5060930), (280, 4988631), (322, 4337940), (345, 4048744), (367, 3806040), (394, 3545220), (420, 3325754), (460, 3036558), (483, 2891960), (552, 2530465), (591, 2363480), (644, 2168970), (690, 2024372), (734, 1903020), (788, 1772610), (805, 1735176), (840, 1662877), (920, 1518279), (966, 1445980), (985, 1418088), (1101, 1268680), (1182, 1181740), (1288, 1084485), (1379, 1012920), (1380, 1012186), (1468, 951510), (1576, 886305), (1610, 867588), (1835, 761208), (1932, 722990), (1970, 709044), (2202, 634340), (2364, 590870), (2415, 578392), (2569, 543720), (2758, 506460), (2760, 506093), (2936, 475755), (2955, 472696), (3220, 433794), (3670, 380604), (3864, 361495), (3940, 354522), (4137, 337640), (4404, 317170), (4531, 308280), (4728, 295435), (4830, 289196), (5138, 271860), (5505, 253736), (5516, 253230), (5910, 236348), (6440, 216897), (6895, 202584), (7340, 190302), (7707, 181240), (7880, 177261), (8274, 168820), (8441, 165480), (8808, 158585), (9062, 154140), (9660, 144598), (10276, 135930), (11010, 126868), (11032, 126615), (11820, 118174), (12845, 108744), (13593, 102760), (13790, 101292), (14680, 95151), (15414, 90620), (16548, 84410), (16882, 82740), (18124, 77070), (19320, 72299), (20552, 67965), (20685, 67528), (22020, 63434), (22655, 61656), (23640, 59087), (25323, 55160), (25690, 54372), (27186, 51380), (27580, 50646), (30828, 45310), (31717, 44040), (33096, 42205), (33764, 41370), (36248, 38535)]