40318740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2942

約数の個数: 144

約数和(自身を含む): 152530560

約数和(自身を除く): 112211820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 2909, 3465, 4620, 5818, 6930, 8727, 11636, 13860, 14545, 17454, 20363, 26181, 29090, 31999, 34908, 40726, 43635, 52362, 58180, 61089, 63998, 81452, 87270, 95997, 101815, 104724, 122178, 127996, 130905, 159995, 174540, 183267, 191994, 203630, 223993, 244356, 261810, 287991, 305445, 319990, 366534, 383988, 407260, 447986, 479985, 523620, 575982, 610890, 639980, 671979, 733068, 895972, 916335, 959970, 1119965, 1151964, 1221780, 1343958, 1439955, 1832670, 1919940, 2015937, 2239930, 2687916, 2879910, 3359895, 3665340, 4031874, 4479860, 5759820, 6719790, 8063748, 10079685, 13439580, 20159370, 40318740]

約数ペア:

[(1, 40318740), (2, 20159370), (3, 13439580), (4, 10079685), (5, 8063748), (6, 6719790), (7, 5759820), (9, 4479860), (10, 4031874), (11, 3665340), (12, 3359895), (14, 2879910), (15, 2687916), (18, 2239930), (20, 2015937), (21, 1919940), (22, 1832670), (28, 1439955), (30, 1343958), (33, 1221780), (35, 1151964), (36, 1119965), (42, 959970), (44, 916335), (45, 895972), (55, 733068), (60, 671979), (63, 639980), (66, 610890), (70, 575982), (77, 523620), (84, 479985), (90, 447986), (99, 407260), (105, 383988), (110, 366534), (126, 319990), (132, 305445), (140, 287991), (154, 261810), (165, 244356), (180, 223993), (198, 203630), (210, 191994), (220, 183267), (231, 174540), (252, 159995), (308, 130905), (315, 127996), (330, 122178), (385, 104724), (396, 101815), (420, 95997), (462, 87270), (495, 81452), (630, 63998), (660, 61089), (693, 58180), (770, 52362), (924, 43635), (990, 40726), (1155, 34908), (1260, 31999), (1386, 29090), (1540, 26181), (1980, 20363), (2310, 17454), (2772, 14545), (2909, 13860), (3465, 11636), (4620, 8727), (5818, 6930)]