779852340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2687

約数の個数: 192

約数和(自身を含む): 2642976000

約数和(自身を除く): 1863123660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 87, 90, 95, 108, 114, 116, 135, 145, 171, 174, 180, 190, 228, 261, 270, 285, 290, 342, 348, 380, 435, 513, 522, 540, 551, 570, 580, 684, 783, 855, 870, 1026, 1044, 1102, 1140, 1305, 1566, 1653, 1710, 1740, 2052, 2204, 2565, 2610, 2621, 2755, 3132, 3306, 3420, 3915, 4959, 5130, 5220, 5242, 5510, 6612, 7830, 7863, 8265, 9918, 10260, 10484, 11020, 13105, 14877, 15660, 15726, 16530, 19836, 23589, 24795, 26210, 29754, 31452, 33060, 39315, 47178, 49590, 49799, 52420, 59508, 70767, 74385, 76009, 78630, 94356, 99180, 99598, 117945, 141534, 148770, 149397, 152018, 157260, 199196, 228027, 235890, 248995, 283068, 297540, 298794, 304036, 353835, 380045, 448191, 456054, 471780, 497990, 597588, 684081, 707670, 746985, 760090, 896382, 912108, 995980, 1140135, 1344573, 1368162, 1415340, 1444171, 1493970, 1520180, 1792764, 2052243, 2240955, 2280270, 2689146, 2736324, 2888342, 2987940, 3420405, 4104486, 4332513, 4481910, 4560540, 5378292, 5776684, 6722865, 6840810, 7220855, 8208972, 8665026, 8963820, 10261215, 12997539, 13445730, 13681620, 14441710, 17330052, 20522430, 21662565, 25995078, 26891460, 28883420, 38992617, 41044860, 43325130, 51990156, 64987695, 77985234, 86650260, 129975390, 155970468, 194963085, 259950780, 389926170, 779852340]

約数ペア:

[(1, 779852340), (2, 389926170), (3, 259950780), (4, 194963085), (5, 155970468), (6, 129975390), (9, 86650260), (10, 77985234), (12, 64987695), (15, 51990156), (18, 43325130), (19, 41044860), (20, 38992617), (27, 28883420), (29, 26891460), (30, 25995078), (36, 21662565), (38, 20522430), (45, 17330052), (54, 14441710), (57, 13681620), (58, 13445730), (60, 12997539), (76, 10261215), (87, 8963820), (90, 8665026), (95, 8208972), (108, 7220855), (114, 6840810), (116, 6722865), (135, 5776684), (145, 5378292), (171, 4560540), (174, 4481910), (180, 4332513), (190, 4104486), (228, 3420405), (261, 2987940), (270, 2888342), (285, 2736324), (290, 2689146), (342, 2280270), (348, 2240955), (380, 2052243), (435, 1792764), (513, 1520180), (522, 1493970), (540, 1444171), (551, 1415340), (570, 1368162), (580, 1344573), (684, 1140135), (783, 995980), (855, 912108), (870, 896382), (1026, 760090), (1044, 746985), (1102, 707670), (1140, 684081), (1305, 597588), (1566, 497990), (1653, 471780), (1710, 456054), (1740, 448191), (2052, 380045), (2204, 353835), (2565, 304036), (2610, 298794), (2621, 297540), (2755, 283068), (3132, 248995), (3306, 235890), (3420, 228027), (3915, 199196), (4959, 157260), (5130, 152018), (5220, 149397), (5242, 148770), (5510, 141534), (6612, 117945), (7830, 99598), (7863, 99180), (8265, 94356), (9918, 78630), (10260, 76009), (10484, 74385), (11020, 70767), (13105, 59508), (14877, 52420), (15660, 49799), (15726, 49590), (16530, 47178), (19836, 39315), (23589, 33060), (24795, 31452), (26210, 29754)]