2019587220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:579

約数の個数: 288

約数和(自身を含む): 7361722368

約数和(自身を除く): 5342135148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 227, 230, 252, 276, 307, 315, 322, 345, 414, 420, 454, 460, 483, 614, 630, 644, 681, 690, 805, 828, 908, 921, 966, 1035, 1135, 1228, 1260, 1362, 1380, 1449, 1535, 1589, 1610, 1842, 1932, 2043, 2070, 2149, 2270, 2415, 2724, 2763, 2898, 3070, 3178, 3220, 3405, 3684, 4086, 4140, 4298, 4540, 4605, 4767, 4830, 5221, 5526, 5796, 6140, 6356, 6447, 6810, 7061, 7245, 7945, 8172, 8596, 9210, 9534, 9660, 10215, 10442, 10745, 11052, 12894, 13620, 13815, 14122, 14301, 14490, 15663, 15890, 18420, 19068, 19341, 20430, 20884, 21183, 21490, 23835, 25788, 26105, 27630, 28244, 28602, 28980, 31326, 31780, 32235, 35305, 36547, 38682, 40860, 42366, 42980, 46989, 47670, 49427, 52210, 55260, 57204, 62652, 63549, 64470, 69689, 70610, 71505, 73094, 77364, 78315, 84732, 93978, 95340, 96705, 98854, 104420, 105915, 109641, 127098, 128940, 139378, 141220, 143010, 146188, 148281, 156630, 182735, 187956, 193410, 197708, 209067, 211830, 219282, 234945, 247135, 254196, 278756, 286020, 296562, 313260, 317745, 328923, 348445, 365470, 386820, 418134, 423660, 438564, 444843, 469890, 487823, 494270, 548205, 593124, 627201, 635490, 657846, 696890, 730940, 741405, 836268, 889686, 939780, 975646, 988540, 1045335, 1096410, 1254402, 1270980, 1315692, 1393780, 1463469, 1482810, 1602847, 1644615, 1779372, 1951292, 2090670, 2192820, 2224215, 2439115, 2508804, 2926938, 2965620, 3136005, 3205694, 3289230, 4181340, 4390407, 4448430, 4808541, 4878230, 5853876, 6272010, 6411388, 6578460, 7317345, 8014235, 8780814, 8896860, 9617082, 9756460, 11219929, 12544020, 14425623, 14634690, 16028470, 17561628, 19234164, 21952035, 22439858, 24042705, 28851246, 29269380, 32056940, 33659787, 43904070, 44879716, 48085410, 56099645, 57702492, 67319574, 72128115, 87808140, 96170820, 100979361, 112199290, 134639148, 144256230, 168298935, 201958722, 224398580, 288512460, 336597870, 403917444, 504896805, 673195740, 1009793610, 2019587220]

約数ペア:

[(1, 2019587220), (2, 1009793610), (3, 673195740), (4, 504896805), (5, 403917444), (6, 336597870), (7, 288512460), (9, 224398580), (10, 201958722), (12, 168298935), (14, 144256230), (15, 134639148), (18, 112199290), (20, 100979361), (21, 96170820), (23, 87808140), (28, 72128115), (30, 67319574), (35, 57702492), (36, 56099645), (42, 48085410), (45, 44879716), (46, 43904070), (60, 33659787), (63, 32056940), (69, 29269380), (70, 28851246), (84, 24042705), (90, 22439858), (92, 21952035), (105, 19234164), (115, 17561628), (126, 16028470), (138, 14634690), (140, 14425623), (161, 12544020), (180, 11219929), (207, 9756460), (210, 9617082), (227, 8896860), (230, 8780814), (252, 8014235), (276, 7317345), (307, 6578460), (315, 6411388), (322, 6272010), (345, 5853876), (414, 4878230), (420, 4808541), (454, 4448430), (460, 4390407), (483, 4181340), (614, 3289230), (630, 3205694), (644, 3136005), (681, 2965620), (690, 2926938), (805, 2508804), (828, 2439115), (908, 2224215), (921, 2192820), (966, 2090670), (1035, 1951292), (1135, 1779372), (1228, 1644615), (1260, 1602847), (1362, 1482810), (1380, 1463469), (1449, 1393780), (1535, 1315692), (1589, 1270980), (1610, 1254402), (1842, 1096410), (1932, 1045335), (2043, 988540), (2070, 975646), (2149, 939780), (2270, 889686), (2415, 836268), (2724, 741405), (2763, 730940), (2898, 696890), (3070, 657846), (3178, 635490), (3220, 627201), (3405, 593124), (3684, 548205), (4086, 494270), (4140, 487823), (4298, 469890), (4540, 444843), (4605, 438564), (4767, 423660), (4830, 418134), (5221, 386820), (5526, 365470), (5796, 348445), (6140, 328923), (6356, 317745), (6447, 313260), (6810, 296562), (7061, 286020), (7245, 278756), (7945, 254196), (8172, 247135), (8596, 234945), (9210, 219282), (9534, 211830), (9660, 209067), (10215, 197708), (10442, 193410), (10745, 187956), (11052, 182735), (12894, 156630), (13620, 148281), (13815, 146188), (14122, 143010), (14301, 141220), (14490, 139378), (15663, 128940), (15890, 127098), (18420, 109641), (19068, 105915), (19341, 104420), (20430, 98854), (20884, 96705), (21183, 95340), (21490, 93978), (23835, 84732), (25788, 78315), (26105, 77364), (27630, 73094), (28244, 71505), (28602, 70610), (28980, 69689), (31326, 64470), (31780, 63549), (32235, 62652), (35305, 57204), (36547, 55260), (38682, 52210), (40860, 49427), (42366, 47670), (42980, 46989)]