320559096

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 1021870080

約数和(自身を除く): 701310984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 31, 33, 39, 44, 46, 52, 62, 66, 69, 78, 88, 92, 93, 104, 124, 131, 132, 138, 143, 156, 184, 186, 248, 253, 262, 264, 276, 286, 299, 312, 341, 372, 393, 403, 429, 506, 524, 552, 572, 598, 682, 713, 744, 759, 786, 806, 858, 897, 1012, 1023, 1048, 1144, 1196, 1209, 1364, 1426, 1441, 1518, 1572, 1612, 1703, 1716, 1794, 2024, 2046, 2139, 2392, 2418, 2728, 2852, 2882, 3013, 3036, 3144, 3224, 3289, 3406, 3432, 3588, 4061, 4092, 4278, 4323, 4433, 4836, 5109, 5704, 5764, 6026, 6072, 6578, 6812, 7176, 7843, 8122, 8184, 8556, 8646, 8866, 9039, 9269, 9672, 9867, 10218, 11528, 12052, 12183, 13156, 13299, 13624, 15686, 16244, 17112, 17292, 17732, 18078, 18538, 18733, 19734, 20436, 23529, 24104, 24366, 26312, 26598, 27807, 31372, 32488, 33143, 34584, 35464, 36156, 37076, 37466, 39169, 39468, 40872, 44671, 47058, 48732, 52793, 53196, 55614, 56199, 62744, 66286, 72312, 74152, 74932, 78338, 78936, 89342, 93403, 94116, 97464, 99429, 101959, 105586, 106392, 111228, 112398, 117507, 132572, 134013, 149864, 156676, 158379, 178684, 186806, 188232, 198858, 203918, 211172, 222456, 224796, 235014, 265144, 268026, 280209, 305877, 313352, 316758, 357368, 373612, 397716, 407836, 422344, 430859, 449592, 470028, 536052, 560418, 580723, 611754, 633516, 747224, 795432, 815672, 861718, 940056, 1027433, 1072104, 1120836, 1161446, 1214239, 1223508, 1267032, 1292577, 1723436, 1742169, 2054866, 2241672, 2322892, 2428478, 2447016, 2585154, 3082299, 3446872, 3484338, 3642717, 4109732, 4645784, 4856956, 5170308, 6164598, 6968676, 7285434, 8219464, 9713912, 10340616, 12329196, 13356629, 13937352, 14570868, 24658392, 26713258, 29141736, 40069887, 53426516, 80139774, 106853032, 160279548, 320559096]

約数ペア:

[(1, 320559096), (2, 160279548), (3, 106853032), (4, 80139774), (6, 53426516), (8, 40069887), (11, 29141736), (12, 26713258), (13, 24658392), (22, 14570868), (23, 13937352), (24, 13356629), (26, 12329196), (31, 10340616), (33, 9713912), (39, 8219464), (44, 7285434), (46, 6968676), (52, 6164598), (62, 5170308), (66, 4856956), (69, 4645784), (78, 4109732), (88, 3642717), (92, 3484338), (93, 3446872), (104, 3082299), (124, 2585154), (131, 2447016), (132, 2428478), (138, 2322892), (143, 2241672), (156, 2054866), (184, 1742169), (186, 1723436), (248, 1292577), (253, 1267032), (262, 1223508), (264, 1214239), (276, 1161446), (286, 1120836), (299, 1072104), (312, 1027433), (341, 940056), (372, 861718), (393, 815672), (403, 795432), (429, 747224), (506, 633516), (524, 611754), (552, 580723), (572, 560418), (598, 536052), (682, 470028), (713, 449592), (744, 430859), (759, 422344), (786, 407836), (806, 397716), (858, 373612), (897, 357368), (1012, 316758), (1023, 313352), (1048, 305877), (1144, 280209), (1196, 268026), (1209, 265144), (1364, 235014), (1426, 224796), (1441, 222456), (1518, 211172), (1572, 203918), (1612, 198858), (1703, 188232), (1716, 186806), (1794, 178684), (2024, 158379), (2046, 156676), (2139, 149864), (2392, 134013), (2418, 132572), (2728, 117507), (2852, 112398), (2882, 111228), (3013, 106392), (3036, 105586), (3144, 101959), (3224, 99429), (3289, 97464), (3406, 94116), (3432, 93403), (3588, 89342), (4061, 78936), (4092, 78338), (4278, 74932), (4323, 74152), (4433, 72312), (4836, 66286), (5109, 62744), (5704, 56199), (5764, 55614), (6026, 53196), (6072, 52793), (6578, 48732), (6812, 47058), (7176, 44671), (7843, 40872), (8122, 39468), (8184, 39169), (8556, 37466), (8646, 37076), (8866, 36156), (9039, 35464), (9269, 34584), (9672, 33143), (9867, 32488), (10218, 31372), (11528, 27807), (12052, 26598), (12183, 26312), (13156, 24366), (13299, 24104), (13624, 23529), (15686, 20436), (16244, 19734), (17112, 18733), (17292, 18538), (17732, 18078)]