320150376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 1078197120

約数和(自身を除く): 758046744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 131, 156, 168, 182, 234, 252, 262, 273, 312, 364, 373, 393, 468, 504, 524, 546, 728, 746, 786, 819, 917, 936, 1048, 1092, 1119, 1179, 1492, 1572, 1638, 1703, 1834, 2184, 2238, 2358, 2611, 2751, 2984, 3144, 3276, 3357, 3406, 3668, 4476, 4716, 4849, 5109, 5222, 5502, 6552, 6714, 6812, 7336, 7833, 8253, 8952, 9432, 9698, 10218, 10444, 11004, 11921, 13428, 13624, 14547, 15327, 15666, 16506, 19396, 20436, 20888, 22008, 23499, 23842, 26856, 29094, 30654, 31332, 33012, 33943, 35763, 38792, 40872, 43641, 46998, 47684, 48863, 58188, 61308, 62664, 66024, 67886, 71526, 87282, 93996, 95368, 97726, 101829, 107289, 116376, 122616, 135772, 143052, 146589, 174564, 187992, 195452, 203658, 214578, 271544, 286104, 293178, 305487, 342041, 349128, 390904, 407316, 429156, 439767, 586356, 610974, 635219, 684082, 814632, 858312, 879534, 1026123, 1172712, 1221948, 1270438, 1368164, 1759068, 1905657, 2052246, 2443896, 2540876, 2736328, 3078369, 3518136, 3811314, 4104492, 4446533, 5081752, 5716971, 6156738, 7622628, 8208984, 8893066, 11433942, 12313476, 13339599, 15245256, 17786132, 22867884, 24626952, 26679198, 35572264, 40018797, 45735768, 53358396, 80037594, 106716792, 160075188, 320150376]

約数ペア:

[(1, 320150376), (2, 160075188), (3, 106716792), (4, 80037594), (6, 53358396), (7, 45735768), (8, 40018797), (9, 35572264), (12, 26679198), (13, 24626952), (14, 22867884), (18, 17786132), (21, 15245256), (24, 13339599), (26, 12313476), (28, 11433942), (36, 8893066), (39, 8208984), (42, 7622628), (52, 6156738), (56, 5716971), (63, 5081752), (72, 4446533), (78, 4104492), (84, 3811314), (91, 3518136), (104, 3078369), (117, 2736328), (126, 2540876), (131, 2443896), (156, 2052246), (168, 1905657), (182, 1759068), (234, 1368164), (252, 1270438), (262, 1221948), (273, 1172712), (312, 1026123), (364, 879534), (373, 858312), (393, 814632), (468, 684082), (504, 635219), (524, 610974), (546, 586356), (728, 439767), (746, 429156), (786, 407316), (819, 390904), (917, 349128), (936, 342041), (1048, 305487), (1092, 293178), (1119, 286104), (1179, 271544), (1492, 214578), (1572, 203658), (1638, 195452), (1703, 187992), (1834, 174564), (2184, 146589), (2238, 143052), (2358, 135772), (2611, 122616), (2751, 116376), (2984, 107289), (3144, 101829), (3276, 97726), (3357, 95368), (3406, 93996), (3668, 87282), (4476, 71526), (4716, 67886), (4849, 66024), (5109, 62664), (5222, 61308), (5502, 58188), (6552, 48863), (6714, 47684), (6812, 46998), (7336, 43641), (7833, 40872), (8253, 38792), (8952, 35763), (9432, 33943), (9698, 33012), (10218, 31332), (10444, 30654), (11004, 29094), (11921, 26856), (13428, 23842), (13624, 23499), (14547, 22008), (15327, 20888), (15666, 20436), (16506, 19396)]