1900040688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2377}}^1$

素因数の和:2472

約数の個数: 240

約数和(自身を含む): 6654671296

約数和(自身を除く): 4754630608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 61, 63, 72, 78, 84, 91, 104, 112, 117, 122, 126, 144, 156, 168, 182, 183, 208, 234, 244, 252, 273, 312, 336, 364, 366, 427, 468, 488, 504, 546, 549, 624, 728, 732, 793, 819, 854, 936, 976, 1008, 1092, 1098, 1281, 1456, 1464, 1586, 1638, 1708, 1872, 2184, 2196, 2377, 2379, 2562, 2928, 3172, 3276, 3416, 3843, 4368, 4392, 4754, 4758, 5124, 5551, 6344, 6552, 6832, 7131, 7137, 7686, 8784, 9508, 9516, 10248, 11102, 12688, 13104, 14262, 14274, 15372, 16639, 16653, 19016, 19032, 20496, 21393, 22204, 28524, 28548, 30744, 30901, 33278, 33306, 38032, 38064, 42786, 44408, 49917, 49959, 57048, 57096, 61488, 61802, 66556, 66612, 85572, 88816, 92703, 99834, 99918, 114096, 114192, 123604, 133112, 133224, 144997, 149751, 171144, 185406, 199668, 199836, 216307, 247208, 266224, 266448, 278109, 289994, 299502, 342288, 370812, 399336, 399672, 432614, 434991, 494416, 556218, 579988, 599004, 648921, 741624, 798672, 799344, 865228, 869982, 1014979, 1112436, 1159976, 1198008, 1297842, 1304973, 1483248, 1730456, 1739964, 1884961, 1946763, 2029958, 2224872, 2319952, 2396016, 2595684, 2609946, 3044937, 3460912, 3479928, 3769922, 3893526, 4059916, 4449744, 5191368, 5219892, 5654883, 6089874, 6959856, 7539844, 7787052, 8119832, 9134811, 10382736, 10439784, 11309766, 12179748, 13194727, 15079688, 15574104, 16239664, 16964649, 18269622, 20879568, 22619532, 24359496, 26389454, 30159376, 31148208, 33929298, 36539244, 39584181, 45239064, 48718992, 52778908, 67858596, 73078488, 79168362, 90478128, 105557816, 118752543, 135717192, 146156976, 158336724, 211115632, 237505086, 271434384, 316673448, 475010172, 633346896, 950020344, 1900040688]

約数ペア:

[(1, 1900040688), (2, 950020344), (3, 633346896), (4, 475010172), (6, 316673448), (7, 271434384), (8, 237505086), (9, 211115632), (12, 158336724), (13, 146156976), (14, 135717192), (16, 118752543), (18, 105557816), (21, 90478128), (24, 79168362), (26, 73078488), (28, 67858596), (36, 52778908), (39, 48718992), (42, 45239064), (48, 39584181), (52, 36539244), (56, 33929298), (61, 31148208), (63, 30159376), (72, 26389454), (78, 24359496), (84, 22619532), (91, 20879568), (104, 18269622), (112, 16964649), (117, 16239664), (122, 15574104), (126, 15079688), (144, 13194727), (156, 12179748), (168, 11309766), (182, 10439784), (183, 10382736), (208, 9134811), (234, 8119832), (244, 7787052), (252, 7539844), (273, 6959856), (312, 6089874), (336, 5654883), (364, 5219892), (366, 5191368), (427, 4449744), (468, 4059916), (488, 3893526), (504, 3769922), (546, 3479928), (549, 3460912), (624, 3044937), (728, 2609946), (732, 2595684), (793, 2396016), (819, 2319952), (854, 2224872), (936, 2029958), (976, 1946763), (1008, 1884961), (1092, 1739964), (1098, 1730456), (1281, 1483248), (1456, 1304973), (1464, 1297842), (1586, 1198008), (1638, 1159976), (1708, 1112436), (1872, 1014979), (2184, 869982), (2196, 865228), (2377, 799344), (2379, 798672), (2562, 741624), (2928, 648921), (3172, 599004), (3276, 579988), (3416, 556218), (3843, 494416), (4368, 434991), (4392, 432614), (4754, 399672), (4758, 399336), (5124, 370812), (5551, 342288), (6344, 299502), (6552, 289994), (6832, 278109), (7131, 266448), (7137, 266224), (7686, 247208), (8784, 216307), (9508, 199836), (9516, 199668), (10248, 185406), (11102, 171144), (12688, 149751), (13104, 144997), (14262, 133224), (14274, 133112), (15372, 123604), (16639, 114192), (16653, 114096), (19016, 99918), (19032, 99834), (20496, 92703), (21393, 88816), (22204, 85572), (28524, 66612), (28548, 66556), (30744, 61802), (30901, 61488), (33278, 57096), (33306, 57048), (38032, 49959), (38064, 49917), (42786, 44408)]