20194240440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2281}}^1$

素因数の和:2678

約数の個数: 256

約数和(自身を含む): 69796339200

約数和(自身を除く): 49602098760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 353, 380, 418, 440, 456, 570, 627, 660, 706, 760, 836, 1045, 1059, 1140, 1254, 1320, 1412, 1672, 1765, 2090, 2118, 2280, 2281, 2508, 2824, 3135, 3530, 3883, 4180, 4236, 4562, 5016, 5295, 6270, 6707, 6843, 7060, 7766, 8360, 8472, 9124, 10590, 11405, 11649, 12540, 13414, 13686, 14120, 15532, 18248, 19415, 20121, 21180, 22810, 23298, 25080, 25091, 26828, 27372, 31064, 33535, 34215, 38830, 40242, 42360, 43339, 45620, 46596, 50182, 53656, 54744, 58245, 67070, 68430, 73777, 75273, 77660, 80484, 86678, 91240, 93192, 100364, 100605, 116490, 125455, 130017, 134140, 136860, 147554, 150546, 155320, 160968, 173356, 200728, 201210, 216695, 221331, 232980, 250910, 260034, 268280, 273720, 295108, 301092, 346712, 368885, 376365, 402420, 433390, 442662, 465960, 476729, 501820, 520068, 590216, 602184, 650085, 737770, 752730, 804840, 805193, 866780, 885324, 953458, 1003640, 1040136, 1106655, 1300170, 1430187, 1475540, 1505460, 1610386, 1733560, 1770648, 1906916, 2213310, 2383645, 2415579, 2600340, 2860374, 2951080, 3010920, 3220772, 3813832, 4025965, 4426620, 4767290, 4831158, 5200680, 5720748, 6441544, 7150935, 8051930, 8853240, 8857123, 9534580, 9662316, 11441496, 12077895, 14301870, 15298667, 16103860, 17714246, 19069160, 19324632, 24155790, 26571369, 28603740, 30597334, 32207720, 35428492, 44285615, 45896001, 48311580, 53142738, 57207480, 61194668, 70856984, 76493335, 88571230, 91792002, 96623160, 106285476, 122389336, 132856845, 152986670, 168285337, 177142460, 183584004, 212570952, 229480005, 265713690, 305973340, 336570674, 354284920, 367168008, 458960010, 504856011, 531427380, 611946680, 673141348, 841426685, 917920020, 1009712022, 1062854760, 1346282696, 1682853370, 1835840040, 2019424044, 2524280055, 3365706740, 4038848088, 5048560110, 6731413480, 10097120220, 20194240440]

約数ペア:

[(1, 20194240440), (2, 10097120220), (3, 6731413480), (4, 5048560110), (5, 4038848088), (6, 3365706740), (8, 2524280055), (10, 2019424044), (11, 1835840040), (12, 1682853370), (15, 1346282696), (19, 1062854760), (20, 1009712022), (22, 917920020), (24, 841426685), (30, 673141348), (33, 611946680), (38, 531427380), (40, 504856011), (44, 458960010), (55, 367168008), (57, 354284920), (60, 336570674), (66, 305973340), (76, 265713690), (88, 229480005), (95, 212570952), (110, 183584004), (114, 177142460), (120, 168285337), (132, 152986670), (152, 132856845), (165, 122389336), (190, 106285476), (209, 96623160), (220, 91792002), (228, 88571230), (264, 76493335), (285, 70856984), (330, 61194668), (353, 57207480), (380, 53142738), (418, 48311580), (440, 45896001), (456, 44285615), (570, 35428492), (627, 32207720), (660, 30597334), (706, 28603740), (760, 26571369), (836, 24155790), (1045, 19324632), (1059, 19069160), (1140, 17714246), (1254, 16103860), (1320, 15298667), (1412, 14301870), (1672, 12077895), (1765, 11441496), (2090, 9662316), (2118, 9534580), (2280, 8857123), (2281, 8853240), (2508, 8051930), (2824, 7150935), (3135, 6441544), (3530, 5720748), (3883, 5200680), (4180, 4831158), (4236, 4767290), (4562, 4426620), (5016, 4025965), (5295, 3813832), (6270, 3220772), (6707, 3010920), (6843, 2951080), (7060, 2860374), (7766, 2600340), (8360, 2415579), (8472, 2383645), (9124, 2213310), (10590, 1906916), (11405, 1770648), (11649, 1733560), (12540, 1610386), (13414, 1505460), (13686, 1475540), (14120, 1430187), (15532, 1300170), (18248, 1106655), (19415, 1040136), (20121, 1003640), (21180, 953458), (22810, 885324), (23298, 866780), (25080, 805193), (25091, 804840), (26828, 752730), (27372, 737770), (31064, 650085), (33535, 602184), (34215, 590216), (38830, 520068), (40242, 501820), (42360, 476729), (43339, 465960), (45620, 442662), (46596, 433390), (50182, 402420), (53656, 376365), (54744, 368885), (58245, 346712), (67070, 301092), (68430, 295108), (73777, 273720), (75273, 268280), (77660, 260034), (80484, 250910), (86678, 232980), (91240, 221331), (93192, 216695), (100364, 201210), (100605, 200728), (116490, 173356), (125455, 160968), (130017, 155320), (134140, 150546), (136860, 147554)]