395447360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1459}}^1$

素因数の和:1505

約数の個数: 168

約数和(自身を含む): 1183721280

約数和(自身を除く): 788273920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 320, 352, 385, 440, 448, 484, 560, 605, 616, 704, 770, 847, 880, 968, 1120, 1210, 1232, 1459, 1540, 1694, 1760, 1936, 2240, 2420, 2464, 2918, 3080, 3388, 3520, 3872, 4235, 4840, 4928, 5836, 6160, 6776, 7295, 7744, 8470, 9680, 10213, 11672, 12320, 13552, 14590, 16049, 16940, 19360, 20426, 23344, 24640, 27104, 29180, 32098, 33880, 38720, 40852, 46688, 51065, 54208, 58360, 64196, 67760, 80245, 81704, 93376, 102130, 112343, 116720, 128392, 135520, 160490, 163408, 176539, 204260, 224686, 233440, 256784, 271040, 320980, 326816, 353078, 408520, 449372, 466880, 513568, 561715, 641960, 653632, 706156, 817040, 882695, 898744, 1027136, 1123430, 1235773, 1283920, 1412312, 1634080, 1765390, 1797488, 2246860, 2471546, 2567840, 2824624, 3268160, 3530780, 3594976, 4493720, 4943092, 5135680, 5649248, 6178865, 7061560, 7189952, 8987440, 9886184, 11298496, 12357730, 14123120, 17974880, 19772368, 24715460, 28246240, 35949760, 39544736, 49430920, 56492480, 79089472, 98861840, 197723680, 395447360]

約数ペア:

[(1, 395447360), (2, 197723680), (4, 98861840), (5, 79089472), (7, 56492480), (8, 49430920), (10, 39544736), (11, 35949760), (14, 28246240), (16, 24715460), (20, 19772368), (22, 17974880), (28, 14123120), (32, 12357730), (35, 11298496), (40, 9886184), (44, 8987440), (55, 7189952), (56, 7061560), (64, 6178865), (70, 5649248), (77, 5135680), (80, 4943092), (88, 4493720), (110, 3594976), (112, 3530780), (121, 3268160), (140, 2824624), (154, 2567840), (160, 2471546), (176, 2246860), (220, 1797488), (224, 1765390), (242, 1634080), (280, 1412312), (308, 1283920), (320, 1235773), (352, 1123430), (385, 1027136), (440, 898744), (448, 882695), (484, 817040), (560, 706156), (605, 653632), (616, 641960), (704, 561715), (770, 513568), (847, 466880), (880, 449372), (968, 408520), (1120, 353078), (1210, 326816), (1232, 320980), (1459, 271040), (1540, 256784), (1694, 233440), (1760, 224686), (1936, 204260), (2240, 176539), (2420, 163408), (2464, 160490), (2918, 135520), (3080, 128392), (3388, 116720), (3520, 112343), (3872, 102130), (4235, 93376), (4840, 81704), (4928, 80245), (5836, 67760), (6160, 64196), (6776, 58360), (7295, 54208), (7744, 51065), (8470, 46688), (9680, 40852), (10213, 38720), (11672, 33880), (12320, 32098), (13552, 29180), (14590, 27104), (16049, 24640), (16940, 23344), (19360, 20426)]