320815836

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 974937600

約数和(自身を除く): 654121764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 61, 66, 76, 99, 108, 114, 122, 132, 171, 183, 198, 209, 228, 233, 244, 297, 342, 366, 396, 418, 466, 513, 549, 594, 627, 671, 684, 699, 732, 836, 932, 1026, 1098, 1159, 1188, 1254, 1342, 1398, 1647, 1881, 2013, 2052, 2097, 2196, 2318, 2508, 2563, 2684, 2796, 3294, 3477, 3762, 4026, 4194, 4427, 4636, 5126, 5643, 6039, 6291, 6588, 6954, 7524, 7689, 8052, 8388, 8854, 10252, 10431, 11286, 12078, 12582, 12749, 13281, 13908, 14213, 15378, 17708, 18117, 20862, 22572, 23067, 24156, 25164, 25498, 26562, 28426, 30756, 31293, 36234, 38247, 39843, 41724, 42639, 46134, 48697, 50996, 53124, 56852, 62586, 69201, 72468, 76494, 79686, 85278, 92268, 97394, 114741, 119529, 125172, 127917, 138402, 146091, 152988, 156343, 159372, 170556, 194788, 229482, 239058, 255834, 270047, 276804, 292182, 312686, 344223, 383751, 438273, 458964, 469029, 478116, 511668, 540094, 584364, 625372, 688446, 767502, 810141, 876546, 938058, 1080188, 1314819, 1376892, 1407087, 1535004, 1620282, 1753092, 1876116, 2430423, 2629638, 2814174, 2970517, 3240564, 4221261, 4860846, 5259276, 5628348, 5941034, 7291269, 8442522, 8911551, 9721692, 11882068, 14582538, 16885044, 17823102, 26734653, 29165076, 35646204, 53469306, 80203959, 106938612, 160407918, 320815836]

約数ペア:

[(1, 320815836), (2, 160407918), (3, 106938612), (4, 80203959), (6, 53469306), (9, 35646204), (11, 29165076), (12, 26734653), (18, 17823102), (19, 16885044), (22, 14582538), (27, 11882068), (33, 9721692), (36, 8911551), (38, 8442522), (44, 7291269), (54, 5941034), (57, 5628348), (61, 5259276), (66, 4860846), (76, 4221261), (99, 3240564), (108, 2970517), (114, 2814174), (122, 2629638), (132, 2430423), (171, 1876116), (183, 1753092), (198, 1620282), (209, 1535004), (228, 1407087), (233, 1376892), (244, 1314819), (297, 1080188), (342, 938058), (366, 876546), (396, 810141), (418, 767502), (466, 688446), (513, 625372), (549, 584364), (594, 540094), (627, 511668), (671, 478116), (684, 469029), (699, 458964), (732, 438273), (836, 383751), (932, 344223), (1026, 312686), (1098, 292182), (1159, 276804), (1188, 270047), (1254, 255834), (1342, 239058), (1398, 229482), (1647, 194788), (1881, 170556), (2013, 159372), (2052, 156343), (2097, 152988), (2196, 146091), (2318, 138402), (2508, 127917), (2563, 125172), (2684, 119529), (2796, 114741), (3294, 97394), (3477, 92268), (3762, 85278), (4026, 79686), (4194, 76494), (4427, 72468), (4636, 69201), (5126, 62586), (5643, 56852), (6039, 53124), (6291, 50996), (6588, 48697), (6954, 46134), (7524, 42639), (7689, 41724), (8052, 39843), (8388, 38247), (8854, 36234), (10252, 31293), (10431, 30756), (11286, 28426), (12078, 26562), (12582, 25498), (12749, 25164), (13281, 24156), (13908, 23067), (14213, 22572), (15378, 20862), (17708, 18117)]