1619881551820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{15101}}^1$

素因数の和:15973

約数の個数: 192

約数和(自身を含む): 4181200128000

約数和(自身を除く): 2561318576180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 665, 686, 823, 931, 980, 1330, 1372, 1646, 1715, 1862, 2660, 3292, 3430, 3724, 4115, 4655, 5761, 6517, 6860, 8230, 9310, 11522, 13034, 15101, 15637, 16460, 18620, 23044, 26068, 28805, 30202, 31274, 32585, 40327, 57610, 60404, 62548, 65170, 75505, 78185, 80654, 105707, 109459, 115220, 130340, 151010, 156370, 161308, 201635, 211414, 218918, 282289, 286919, 302020, 312740, 403270, 422828, 437836, 528535, 547295, 564578, 573838, 739949, 766213, 806540, 1057070, 1094590, 1129156, 1147676, 1411445, 1434595, 1479898, 1532426, 2008433, 2114140, 2189180, 2822890, 2869190, 2959796, 3064852, 3699745, 3831065, 4016866, 5179643, 5363491, 5645780, 5738380, 7399490, 7662130, 8033732, 10042165, 10359286, 10726982, 12428123, 14059031, 14798980, 15324260, 20084330, 20718572, 21453964, 24856246, 25898215, 26817455, 28118062, 40168660, 49712492, 51796430, 53634910, 56236124, 62140615, 70295155, 86996861, 98413217, 103592860, 107269820, 124281230, 140590310, 173993722, 196826434, 236134337, 248562460, 281180620, 347987444, 393652868, 434984305, 472268674, 492066085, 608978027, 869968610, 944537348, 984132170, 1180671685, 1217956054, 1652940359, 1739937220, 1968264340, 2361343370, 2435912108, 3044890135, 3305880718, 4262846189, 4722686740, 6089780270, 6611761436, 8264701795, 8525692378, 11570582513, 12179560540, 16529403590, 17051384756, 21314230945, 23141165026, 33058807180, 42628461890, 46282330052, 57852912565, 80994077591, 85256923780, 115705825130, 161988155182, 231411650260, 323976310364, 404970387955, 809940775910, 1619881551820]

約数ペア:

[(1, 1619881551820), (2, 809940775910), (4, 404970387955), (5, 323976310364), (7, 231411650260), (10, 161988155182), (14, 115705825130), (19, 85256923780), (20, 80994077591), (28, 57852912565), (35, 46282330052), (38, 42628461890), (49, 33058807180), (70, 23141165026), (76, 21314230945), (95, 17051384756), (98, 16529403590), (133, 12179560540), (140, 11570582513), (190, 8525692378), (196, 8264701795), (245, 6611761436), (266, 6089780270), (343, 4722686740), (380, 4262846189), (490, 3305880718), (532, 3044890135), (665, 2435912108), (686, 2361343370), (823, 1968264340), (931, 1739937220), (980, 1652940359), (1330, 1217956054), (1372, 1180671685), (1646, 984132170), (1715, 944537348), (1862, 869968610), (2660, 608978027), (3292, 492066085), (3430, 472268674), (3724, 434984305), (4115, 393652868), (4655, 347987444), (5761, 281180620), (6517, 248562460), (6860, 236134337), (8230, 196826434), (9310, 173993722), (11522, 140590310), (13034, 124281230), (15101, 107269820), (15637, 103592860), (16460, 98413217), (18620, 86996861), (23044, 70295155), (26068, 62140615), (28805, 56236124), (30202, 53634910), (31274, 51796430), (32585, 49712492), (40327, 40168660), (57610, 28118062), (60404, 26817455), (62548, 25898215), (65170, 24856246), (75505, 21453964), (78185, 20718572), (80654, 20084330), (105707, 15324260), (109459, 14798980), (115220, 14059031), (130340, 12428123), (151010, 10726982), (156370, 10359286), (161308, 10042165), (201635, 8033732), (211414, 7662130), (218918, 7399490), (282289, 5738380), (286919, 5645780), (302020, 5363491), (312740, 5179643), (403270, 4016866), (422828, 3831065), (437836, 3699745), (528535, 3064852), (547295, 2959796), (564578, 2869190), (573838, 2822890), (739949, 2189180), (766213, 2114140), (806540, 2008433), (1057070, 1532426), (1094590, 1479898), (1129156, 1434595), (1147676, 1411445)]