201598740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 288

約数和(自身を含む): 769910400

約数和(自身を除く): 568311660

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, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 315, 342, 378, 380, 399, 401, 420, 441, 490, 513, 532, 540, 570, 588, 630, 665, 684, 735, 756, 798, 802, 855, 882, 931, 945, 980, 1026, 1140, 1197, 1203, 1260, 1323, 1330, 1470, 1596, 1604, 1710, 1764, 1862, 1890, 1995, 2005, 2052, 2205, 2394, 2406, 2565, 2646, 2660, 2793, 2807, 2940, 3420, 3591, 3609, 3724, 3780, 3990, 4010, 4410, 4655, 4788, 4812, 5130, 5292, 5586, 5614, 5985, 6015, 6615, 7182, 7218, 7619, 7980, 8020, 8379, 8421, 8820, 9310, 10260, 10827, 11172, 11228, 11970, 12030, 13230, 13965, 14035, 14364, 14436, 15238, 16758, 16842, 17955, 18045, 18620, 19649, 21654, 22857, 23940, 24060, 25137, 25263, 26460, 27930, 28070, 30476, 33516, 33684, 35910, 36090, 38095, 39298, 41895, 42105, 43308, 45714, 50274, 50526, 53333, 54135, 55860, 56140, 58947, 68571, 71820, 72180, 75789, 76190, 78596, 83790, 84210, 91428, 98245, 100548, 101052, 106666, 108270, 114285, 117894, 125685, 126315, 137142, 151578, 152380, 159999, 167580, 168420, 176841, 196490, 205713, 213332, 216540, 228570, 235788, 251370, 252630, 266665, 274284, 294735, 303156, 319998, 342855, 353682, 373331, 378945, 392980, 411426, 457140, 479997, 502740, 505260, 530523, 533330, 589470, 639996, 685710, 707364, 746662, 757890, 799995, 822852, 884205, 959994, 1028565, 1061046, 1066660, 1119993, 1178940, 1371420, 1439991, 1493324, 1515780, 1599990, 1768410, 1866655, 1919988, 2057130, 2122092, 2239986, 2399985, 2652615, 2879982, 3199980, 3359979, 3536820, 3733310, 4114260, 4479972, 4799970, 5305230, 5599965, 5759964, 6719958, 7199955, 7466620, 9599940, 10079937, 10610460, 11199930, 13439916, 14399910, 16799895, 20159874, 22399860, 28799820, 33599790, 40319748, 50399685, 67199580, 100799370, 201598740]

約数ペア:

[(1, 201598740), (2, 100799370), (3, 67199580), (4, 50399685), (5, 40319748), (6, 33599790), (7, 28799820), (9, 22399860), (10, 20159874), (12, 16799895), (14, 14399910), (15, 13439916), (18, 11199930), (19, 10610460), (20, 10079937), (21, 9599940), (27, 7466620), (28, 7199955), (30, 6719958), (35, 5759964), (36, 5599965), (38, 5305230), (42, 4799970), (45, 4479972), (49, 4114260), (54, 3733310), (57, 3536820), (60, 3359979), (63, 3199980), (70, 2879982), (76, 2652615), (84, 2399985), (90, 2239986), (95, 2122092), (98, 2057130), (105, 1919988), (108, 1866655), (114, 1768410), (126, 1599990), (133, 1515780), (135, 1493324), (140, 1439991), (147, 1371420), (171, 1178940), (180, 1119993), (189, 1066660), (190, 1061046), (196, 1028565), (210, 959994), (228, 884205), (245, 822852), (252, 799995), (266, 757890), (270, 746662), (285, 707364), (294, 685710), (315, 639996), (342, 589470), (378, 533330), (380, 530523), (399, 505260), (401, 502740), (420, 479997), (441, 457140), (490, 411426), (513, 392980), (532, 378945), (540, 373331), (570, 353682), (588, 342855), (630, 319998), (665, 303156), (684, 294735), (735, 274284), (756, 266665), (798, 252630), (802, 251370), (855, 235788), (882, 228570), (931, 216540), (945, 213332), (980, 205713), (1026, 196490), (1140, 176841), (1197, 168420), (1203, 167580), (1260, 159999), (1323, 152380), (1330, 151578), (1470, 137142), (1596, 126315), (1604, 125685), (1710, 117894), (1764, 114285), (1862, 108270), (1890, 106666), (1995, 101052), (2005, 100548), (2052, 98245), (2205, 91428), (2394, 84210), (2406, 83790), (2565, 78596), (2646, 76190), (2660, 75789), (2793, 72180), (2807, 71820), (2940, 68571), (3420, 58947), (3591, 56140), (3609, 55860), (3724, 54135), (3780, 53333), (3990, 50526), (4010, 50274), (4410, 45714), (4655, 43308), (4788, 42105), (4812, 41895), (5130, 39298), (5292, 38095), (5586, 36090), (5614, 35910), (5985, 33684), (6015, 33516), (6615, 30476), (7182, 28070), (7218, 27930), (7619, 26460), (7980, 25263), (8020, 25137), (8379, 24060), (8421, 23940), (8820, 22857), (9310, 21654), (10260, 19649), (10827, 18620), (11172, 18045), (11228, 17955), (11970, 16842), (12030, 16758), (13230, 15238), (13965, 14436), (14035, 14364)]