19461280860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{270973}}^1$

素因数の和:271017

約数の個数: 192

約数和(自身を含む): 72837811200

約数和(自身を除く): 53376530340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11970, 14364, 17955, 23940, 35910, 71820, 270973, 541946, 812919, 1083892, 1354865, 1625838, 1896811, 2438757, 2709730, 3251676, 3793622, 4064595, 4877514, 5148487, 5419460, 5690433, 7316271, 7587244, 8129190, 9484055, 9755028, 10296974, 11380866, 12193785, 14632542, 15445461, 16258380, 17071299, 18968110, 20593948, 22761732, 24387570, 25742435, 28452165, 29265084, 30890922, 34142598, 36039409, 36581355, 37936220, 46336383, 48775140, 51213897, 51484870, 56904330, 61781844, 68285196, 72078818, 73162710, 77227305, 85356495, 92672766, 102427794, 102969740, 108118227, 113808660, 139009149, 144157636, 146325420, 154454610, 170712990, 180197045, 185345532, 204855588, 216236454, 231681915, 256069485, 278018298, 308909220, 324354681, 341425980, 360394090, 432472908, 463363830, 512138970, 540591135, 556036596, 648709362, 695045745, 720788180, 926727660, 973064043, 1024277940, 1081182270, 1297418724, 1390091490, 1621773405, 1946128086, 2162364540, 2780182980, 3243546810, 3892256172, 4865320215, 6487093620, 9730640430, 19461280860]

約数ペア:

[(1, 19461280860), (2, 9730640430), (3, 6487093620), (4, 4865320215), (5, 3892256172), (6, 3243546810), (7, 2780182980), (9, 2162364540), (10, 1946128086), (12, 1621773405), (14, 1390091490), (15, 1297418724), (18, 1081182270), (19, 1024277940), (20, 973064043), (21, 926727660), (27, 720788180), (28, 695045745), (30, 648709362), (35, 556036596), (36, 540591135), (38, 512138970), (42, 463363830), (45, 432472908), (54, 360394090), (57, 341425980), (60, 324354681), (63, 308909220), (70, 278018298), (76, 256069485), (84, 231681915), (90, 216236454), (95, 204855588), (105, 185345532), (108, 180197045), (114, 170712990), (126, 154454610), (133, 146325420), (135, 144157636), (140, 139009149), (171, 113808660), (180, 108118227), (189, 102969740), (190, 102427794), (210, 92672766), (228, 85356495), (252, 77227305), (266, 73162710), (270, 72078818), (285, 68285196), (315, 61781844), (342, 56904330), (378, 51484870), (380, 51213897), (399, 48775140), (420, 46336383), (513, 37936220), (532, 36581355), (540, 36039409), (570, 34142598), (630, 30890922), (665, 29265084), (684, 28452165), (756, 25742435), (798, 24387570), (855, 22761732), (945, 20593948), (1026, 18968110), (1140, 17071299), (1197, 16258380), (1260, 15445461), (1330, 14632542), (1596, 12193785), (1710, 11380866), (1890, 10296974), (1995, 9755028), (2052, 9484055), (2394, 8129190), (2565, 7587244), (2660, 7316271), (3420, 5690433), (3591, 5419460), (3780, 5148487), (3990, 4877514), (4788, 4064595), (5130, 3793622), (5985, 3251676), (7182, 2709730), (7980, 2438757), (10260, 1896811), (11970, 1625838), (14364, 1354865), (17955, 1083892), (23940, 812919), (35910, 541946), (71820, 270973)]