1800029790

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3053

約数の個数: 192

約数和(自身を含む): 5503680000

約数和(自身を除く): 3703650210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 162, 171, 190, 195, 234, 243, 247, 270, 285, 342, 351, 390, 405, 486, 494, 513, 570, 585, 702, 741, 810, 855, 1026, 1053, 1170, 1215, 1235, 1482, 1539, 1710, 1755, 2106, 2223, 2430, 2470, 2565, 2999, 3078, 3159, 3510, 3705, 4446, 4617, 5130, 5265, 5998, 6318, 6669, 7410, 7695, 8997, 9234, 10530, 11115, 13338, 14995, 15390, 15795, 17994, 20007, 22230, 23085, 26991, 29990, 31590, 33345, 38987, 40014, 44985, 46170, 53982, 56981, 60021, 66690, 77974, 80973, 89970, 100035, 113962, 116961, 120042, 134955, 161946, 170943, 194935, 200070, 233922, 242919, 269910, 284905, 300105, 341886, 350883, 389870, 404865, 485838, 512829, 569810, 584805, 600210, 701766, 728757, 740753, 809730, 854715, 1025658, 1052649, 1169610, 1214595, 1457514, 1481506, 1538487, 1709430, 1754415, 2105298, 2222259, 2429190, 2564145, 3076974, 3157947, 3508830, 3643785, 3703765, 4444518, 4615461, 5128290, 5263245, 6315894, 6666777, 7287570, 7407530, 7692435, 9230922, 9473841, 10526490, 11111295, 13333554, 13846383, 15384870, 15789735, 18947682, 20000331, 22222590, 23077305, 27692766, 31579470, 33333885, 40000662, 46154610, 47369205, 60000993, 66667770, 69231915, 94738410, 100001655, 120001986, 138463830, 180002979, 200003310, 300004965, 360005958, 600009930, 900014895, 1800029790]

約数ペア:

[(1, 1800029790), (2, 900014895), (3, 600009930), (5, 360005958), (6, 300004965), (9, 200003310), (10, 180002979), (13, 138463830), (15, 120001986), (18, 100001655), (19, 94738410), (26, 69231915), (27, 66667770), (30, 60000993), (38, 47369205), (39, 46154610), (45, 40000662), (54, 33333885), (57, 31579470), (65, 27692766), (78, 23077305), (81, 22222590), (90, 20000331), (95, 18947682), (114, 15789735), (117, 15384870), (130, 13846383), (135, 13333554), (162, 11111295), (171, 10526490), (190, 9473841), (195, 9230922), (234, 7692435), (243, 7407530), (247, 7287570), (270, 6666777), (285, 6315894), (342, 5263245), (351, 5128290), (390, 4615461), (405, 4444518), (486, 3703765), (494, 3643785), (513, 3508830), (570, 3157947), (585, 3076974), (702, 2564145), (741, 2429190), (810, 2222259), (855, 2105298), (1026, 1754415), (1053, 1709430), (1170, 1538487), (1215, 1481506), (1235, 1457514), (1482, 1214595), (1539, 1169610), (1710, 1052649), (1755, 1025658), (2106, 854715), (2223, 809730), (2430, 740753), (2470, 728757), (2565, 701766), (2999, 600210), (3078, 584805), (3159, 569810), (3510, 512829), (3705, 485838), (4446, 404865), (4617, 389870), (5130, 350883), (5265, 341886), (5998, 300105), (6318, 284905), (6669, 269910), (7410, 242919), (7695, 233922), (8997, 200070), (9234, 194935), (10530, 170943), (11115, 161946), (13338, 134955), (14995, 120042), (15390, 116961), (15795, 113962), (17994, 100035), (20007, 89970), (22230, 80973), (23085, 77974), (26991, 66690), (29990, 60021), (31590, 56981), (33345, 53982), (38987, 46170), (40014, 44985)]