2315706640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:441

約数の個数: 160

約数和(自身を含む): 5940869760

約数和(自身を除く): 3625163120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 139, 166, 193, 208, 260, 278, 332, 386, 415, 520, 556, 664, 695, 772, 830, 965, 1040, 1079, 1112, 1328, 1390, 1544, 1660, 1807, 1930, 2158, 2224, 2509, 2780, 3088, 3320, 3614, 3860, 4316, 5018, 5395, 5560, 6640, 7228, 7720, 8632, 9035, 10036, 10790, 11120, 11537, 12545, 14456, 15440, 16019, 17264, 18070, 20072, 21580, 23074, 25090, 26827, 28912, 32038, 36140, 40144, 43160, 46148, 50180, 53654, 57685, 64076, 72280, 80095, 86320, 92296, 100360, 107308, 115370, 128152, 134135, 144560, 149981, 160190, 184592, 200720, 208247, 214616, 230740, 256304, 268270, 299962, 320380, 348751, 416494, 429232, 461480, 536540, 599924, 640760, 697502, 749905, 832988, 922960, 1041235, 1073080, 1199848, 1281520, 1395004, 1499810, 1665976, 1743755, 2082470, 2146160, 2226641, 2399696, 2790008, 2999620, 3331952, 3487510, 4164940, 4453282, 5580016, 5999240, 6975020, 8329880, 8906564, 11133205, 11998480, 13950040, 16659760, 17813128, 22266410, 27900080, 28946333, 35626256, 44532820, 57892666, 89065640, 115785332, 144731665, 178131280, 231570664, 289463330, 463141328, 578926660, 1157853320, 2315706640]

約数ペア:

[(1, 2315706640), (2, 1157853320), (4, 578926660), (5, 463141328), (8, 289463330), (10, 231570664), (13, 178131280), (16, 144731665), (20, 115785332), (26, 89065640), (40, 57892666), (52, 44532820), (65, 35626256), (80, 28946333), (83, 27900080), (104, 22266410), (130, 17813128), (139, 16659760), (166, 13950040), (193, 11998480), (208, 11133205), (260, 8906564), (278, 8329880), (332, 6975020), (386, 5999240), (415, 5580016), (520, 4453282), (556, 4164940), (664, 3487510), (695, 3331952), (772, 2999620), (830, 2790008), (965, 2399696), (1040, 2226641), (1079, 2146160), (1112, 2082470), (1328, 1743755), (1390, 1665976), (1544, 1499810), (1660, 1395004), (1807, 1281520), (1930, 1199848), (2158, 1073080), (2224, 1041235), (2509, 922960), (2780, 832988), (3088, 749905), (3320, 697502), (3614, 640760), (3860, 599924), (4316, 536540), (5018, 461480), (5395, 429232), (5560, 416494), (6640, 348751), (7228, 320380), (7720, 299962), (8632, 268270), (9035, 256304), (10036, 230740), (10790, 214616), (11120, 208247), (11537, 200720), (12545, 184592), (14456, 160190), (15440, 149981), (16019, 144560), (17264, 134135), (18070, 128152), (20072, 115370), (21580, 107308), (23074, 100360), (25090, 92296), (26827, 86320), (28912, 80095), (32038, 72280), (36140, 64076), (40144, 57685), (43160, 53654), (46148, 50180)]