340019820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2077

約数の個数: 216

約数和(自身を含む): 1263553200

約数和(自身を除く): 923533380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2029, 2205, 2394, 2660, 2793, 2940, 3420, 3724, 3990, 4058, 4410, 4655, 4788, 5586, 5985, 6087, 7980, 8116, 8379, 8820, 9310, 10145, 11172, 11970, 12174, 13965, 14203, 16758, 18261, 18620, 20290, 23940, 24348, 27930, 28406, 30435, 33516, 36522, 38551, 40580, 41895, 42609, 55860, 56812, 60870, 71015, 73044, 77102, 83790, 85218, 91305, 99421, 115653, 121740, 127827, 142030, 154204, 167580, 170436, 182610, 192755, 198842, 213045, 231306, 255654, 269857, 284060, 298263, 346959, 365220, 385510, 397684, 426090, 462612, 497105, 511308, 539714, 578265, 596526, 639135, 693918, 771020, 809571, 852180, 894789, 994210, 1079428, 1156530, 1193052, 1278270, 1349285, 1387836, 1491315, 1619142, 1734795, 1789578, 1888999, 1988420, 2313060, 2428713, 2556540, 2698570, 2982630, 3238284, 3469590, 3579156, 3777998, 4047855, 4473945, 4857426, 5397140, 5666997, 5965260, 6939180, 7555996, 8095710, 8947890, 9444995, 9714852, 11333994, 12143565, 16191420, 17000991, 17895780, 18889990, 22667988, 24287130, 28334985, 34001982, 37779980, 48574260, 56669970, 68003964, 85004955, 113339940, 170009910, 340019820]

約数ペア:

[(1, 340019820), (2, 170009910), (3, 113339940), (4, 85004955), (5, 68003964), (6, 56669970), (7, 48574260), (9, 37779980), (10, 34001982), (12, 28334985), (14, 24287130), (15, 22667988), (18, 18889990), (19, 17895780), (20, 17000991), (21, 16191420), (28, 12143565), (30, 11333994), (35, 9714852), (36, 9444995), (38, 8947890), (42, 8095710), (45, 7555996), (49, 6939180), (57, 5965260), (60, 5666997), (63, 5397140), (70, 4857426), (76, 4473945), (84, 4047855), (90, 3777998), (95, 3579156), (98, 3469590), (105, 3238284), (114, 2982630), (126, 2698570), (133, 2556540), (140, 2428713), (147, 2313060), (171, 1988420), (180, 1888999), (190, 1789578), (196, 1734795), (210, 1619142), (228, 1491315), (245, 1387836), (252, 1349285), (266, 1278270), (285, 1193052), (294, 1156530), (315, 1079428), (342, 994210), (380, 894789), (399, 852180), (420, 809571), (441, 771020), (490, 693918), (532, 639135), (570, 596526), (588, 578265), (630, 539714), (665, 511308), (684, 497105), (735, 462612), (798, 426090), (855, 397684), (882, 385510), (931, 365220), (980, 346959), (1140, 298263), (1197, 284060), (1260, 269857), (1330, 255654), (1470, 231306), (1596, 213045), (1710, 198842), (1764, 192755), (1862, 182610), (1995, 170436), (2029, 167580), (2205, 154204), (2394, 142030), (2660, 127827), (2793, 121740), (2940, 115653), (3420, 99421), (3724, 91305), (3990, 85218), (4058, 83790), (4410, 77102), (4655, 73044), (4788, 71015), (5586, 60870), (5985, 56812), (6087, 55860), (7980, 42609), (8116, 41895), (8379, 40580), (8820, 38551), (9310, 36522), (10145, 33516), (11172, 30435), (11970, 28406), (12174, 27930), (13965, 24348), (14203, 23940), (16758, 20290), (18261, 18620)]