2019554460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7721

約数の個数: 288

約数和(自身を含む): 8040614400

約数和(自身を除く): 6021059940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 330, 342, 380, 385, 396, 399, 418, 420, 462, 495, 532, 570, 627, 630, 660, 665, 684, 693, 770, 798, 836, 855, 924, 990, 1045, 1140, 1155, 1197, 1254, 1260, 1330, 1386, 1463, 1540, 1596, 1710, 1881, 1980, 1995, 2090, 2310, 2394, 2508, 2660, 2772, 2926, 3135, 3420, 3465, 3762, 3990, 4180, 4389, 4620, 4788, 5852, 5985, 6270, 6930, 7315, 7524, 7669, 7980, 8778, 9405, 11970, 12540, 13167, 13860, 14630, 15338, 17556, 18810, 21945, 23007, 23940, 26334, 29260, 30676, 37620, 38345, 43890, 46014, 52668, 53683, 65835, 69021, 76690, 84359, 87780, 92028, 107366, 115035, 131670, 138042, 145711, 153380, 161049, 168718, 214732, 230070, 253077, 263340, 268415, 276084, 291422, 322098, 337436, 345105, 421795, 437133, 460140, 483147, 506154, 536830, 582844, 590513, 644196, 690210, 728555, 759231, 805245, 843590, 874266, 966294, 1012308, 1019977, 1073660, 1181026, 1265385, 1311399, 1380420, 1457110, 1518462, 1602821, 1610490, 1687180, 1748532, 1771539, 1932588, 2039954, 2185665, 2362052, 2415735, 2530770, 2622798, 2914220, 2952565, 3036924, 3059931, 3205642, 3220980, 3543078, 3796155, 4079908, 4371330, 4808463, 4831470, 5061540, 5099885, 5245596, 5314617, 5905130, 6119862, 6411284, 6556995, 7086156, 7592310, 8014105, 8742660, 8857695, 9179793, 9616926, 9662940, 10199770, 10629234, 11219747, 11810260, 12239724, 13113990, 14425389, 15184620, 15299655, 16028210, 17715390, 18359586, 19233852, 20399540, 21258468, 22439494, 24042315, 26227980, 26573085, 28850778, 30599310, 32056420, 33659241, 35430780, 36719172, 44878988, 45898965, 48084630, 53146170, 56098735, 57701556, 61198620, 67318482, 72126945, 91797930, 96169260, 100977723, 106292340, 112197470, 134636964, 144253890, 168296205, 183595860, 201955446, 224394940, 288507780, 336592410, 403910892, 504888615, 673184820, 1009777230, 2019554460]

約数ペア:

[(1, 2019554460), (2, 1009777230), (3, 673184820), (4, 504888615), (5, 403910892), (6, 336592410), (7, 288507780), (9, 224394940), (10, 201955446), (11, 183595860), (12, 168296205), (14, 144253890), (15, 134636964), (18, 112197470), (19, 106292340), (20, 100977723), (21, 96169260), (22, 91797930), (28, 72126945), (30, 67318482), (33, 61198620), (35, 57701556), (36, 56098735), (38, 53146170), (42, 48084630), (44, 45898965), (45, 44878988), (55, 36719172), (57, 35430780), (60, 33659241), (63, 32056420), (66, 30599310), (70, 28850778), (76, 26573085), (77, 26227980), (84, 24042315), (90, 22439494), (95, 21258468), (99, 20399540), (105, 19233852), (110, 18359586), (114, 17715390), (126, 16028210), (132, 15299655), (133, 15184620), (140, 14425389), (154, 13113990), (165, 12239724), (171, 11810260), (180, 11219747), (190, 10629234), (198, 10199770), (209, 9662940), (210, 9616926), (220, 9179793), (228, 8857695), (231, 8742660), (252, 8014105), (266, 7592310), (285, 7086156), (308, 6556995), (315, 6411284), (330, 6119862), (342, 5905130), (380, 5314617), (385, 5245596), (396, 5099885), (399, 5061540), (418, 4831470), (420, 4808463), (462, 4371330), (495, 4079908), (532, 3796155), (570, 3543078), (627, 3220980), (630, 3205642), (660, 3059931), (665, 3036924), (684, 2952565), (693, 2914220), (770, 2622798), (798, 2530770), (836, 2415735), (855, 2362052), (924, 2185665), (990, 2039954), (1045, 1932588), (1140, 1771539), (1155, 1748532), (1197, 1687180), (1254, 1610490), (1260, 1602821), (1330, 1518462), (1386, 1457110), (1463, 1380420), (1540, 1311399), (1596, 1265385), (1710, 1181026), (1881, 1073660), (1980, 1019977), (1995, 1012308), (2090, 966294), (2310, 874266), (2394, 843590), (2508, 805245), (2660, 759231), (2772, 728555), (2926, 690210), (3135, 644196), (3420, 590513), (3465, 582844), (3762, 536830), (3990, 506154), (4180, 483147), (4389, 460140), (4620, 437133), (4788, 421795), (5852, 345105), (5985, 337436), (6270, 322098), (6930, 291422), (7315, 276084), (7524, 268415), (7669, 263340), (7980, 253077), (8778, 230070), (9405, 214732), (11970, 168718), (12540, 161049), (13167, 153380), (13860, 145711), (14630, 138042), (15338, 131670), (17556, 115035), (18810, 107366), (21945, 92028), (23007, 87780), (23940, 84359), (26334, 76690), (29260, 69021), (30676, 65835), (37620, 53683), (38345, 52668), (43890, 46014)]