320451768

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 384

約数和(自身を含む): 1189339200

約数和(自身を除く): 868887432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 49, 51, 52, 54, 56, 63, 68, 72, 78, 84, 91, 98, 102, 104, 108, 117, 119, 126, 136, 137, 147, 153, 156, 168, 182, 189, 196, 204, 216, 221, 234, 238, 252, 273, 274, 294, 306, 312, 351, 357, 364, 378, 392, 408, 411, 441, 442, 459, 468, 476, 504, 546, 548, 588, 612, 637, 663, 702, 714, 728, 756, 819, 822, 833, 882, 884, 918, 936, 952, 959, 1071, 1092, 1096, 1176, 1224, 1233, 1274, 1323, 1326, 1404, 1428, 1512, 1547, 1638, 1644, 1666, 1764, 1768, 1781, 1836, 1911, 1918, 1989, 2142, 2184, 2329, 2457, 2466, 2499, 2548, 2646, 2652, 2808, 2856, 2877, 3094, 3213, 3276, 3288, 3332, 3528, 3562, 3672, 3699, 3822, 3836, 3978, 4284, 4641, 4658, 4914, 4932, 4998, 5096, 5292, 5304, 5343, 5733, 5754, 5967, 6188, 6426, 6552, 6664, 6713, 6987, 7124, 7398, 7497, 7644, 7672, 7956, 8568, 8631, 9282, 9316, 9828, 9864, 9996, 10584, 10686, 10829, 11466, 11508, 11934, 12376, 12467, 12852, 13426, 13923, 13974, 14248, 14796, 14994, 15288, 15912, 16029, 16303, 17199, 17262, 18564, 18632, 19656, 19992, 20139, 20961, 21372, 21658, 22491, 22932, 23016, 23868, 24934, 25704, 25893, 26852, 27846, 27948, 29592, 29988, 30277, 32058, 32487, 32606, 34398, 34524, 37128, 37401, 40278, 41769, 41922, 42744, 43316, 44982, 45864, 47736, 48087, 48909, 49868, 51786, 53704, 55692, 55896, 59976, 60417, 60554, 62883, 64116, 64974, 65212, 68796, 69048, 74802, 80556, 83538, 83844, 86632, 87269, 89964, 90831, 96174, 97461, 97818, 99736, 103572, 111384, 112203, 114121, 120834, 121108, 125766, 128232, 129948, 130424, 137592, 146727, 149604, 161112, 167076, 167688, 174538, 179928, 181251, 181662, 192348, 194922, 195636, 207144, 211939, 224406, 228242, 241668, 242216, 251532, 259896, 261807, 272493, 292383, 293454, 299208, 334152, 336609, 342363, 349076, 362502, 363324, 384696, 389844, 391272, 423878, 440181, 448812, 456484, 483336, 503064, 523614, 544986, 584766, 586908, 635817, 673218, 684726, 698152, 725004, 726648, 779688, 785421, 817479, 847756, 880362, 897624, 912968, 1027089, 1047228, 1089972, 1169532, 1173816, 1271634, 1346436, 1369452, 1450008, 1483573, 1570842, 1634958, 1695512, 1760724, 1907451, 2054178, 2094456, 2179944, 2339064, 2356263, 2543268, 2692872, 2738904, 2967146, 3081267, 3141684, 3269916, 3521448, 3814902, 4108356, 4450719, 4712526, 5086536, 5722353, 5934292, 6162534, 6283368, 6539832, 7629804, 8216712, 8901438, 9425052, 11444706, 11868584, 12325068, 13352157, 15259608, 17802876, 18850104, 22889412, 24650136, 26704314, 35605752, 40056471, 45778824, 53408628, 80112942, 106817256, 160225884, 320451768]

約数ペア:

[(1, 320451768), (2, 160225884), (3, 106817256), (4, 80112942), (6, 53408628), (7, 45778824), (8, 40056471), (9, 35605752), (12, 26704314), (13, 24650136), (14, 22889412), (17, 18850104), (18, 17802876), (21, 15259608), (24, 13352157), (26, 12325068), (27, 11868584), (28, 11444706), (34, 9425052), (36, 8901438), (39, 8216712), (42, 7629804), (49, 6539832), (51, 6283368), (52, 6162534), (54, 5934292), (56, 5722353), (63, 5086536), (68, 4712526), (72, 4450719), (78, 4108356), (84, 3814902), (91, 3521448), (98, 3269916), (102, 3141684), (104, 3081267), (108, 2967146), (117, 2738904), (119, 2692872), (126, 2543268), (136, 2356263), (137, 2339064), (147, 2179944), (153, 2094456), (156, 2054178), (168, 1907451), (182, 1760724), (189, 1695512), (196, 1634958), (204, 1570842), (216, 1483573), (221, 1450008), (234, 1369452), (238, 1346436), (252, 1271634), (273, 1173816), (274, 1169532), (294, 1089972), (306, 1047228), (312, 1027089), (351, 912968), (357, 897624), (364, 880362), (378, 847756), (392, 817479), (408, 785421), (411, 779688), (441, 726648), (442, 725004), (459, 698152), (468, 684726), (476, 673218), (504, 635817), (546, 586908), (548, 584766), (588, 544986), (612, 523614), (637, 503064), (663, 483336), (702, 456484), (714, 448812), (728, 440181), (756, 423878), (819, 391272), (822, 389844), (833, 384696), (882, 363324), (884, 362502), (918, 349076), (936, 342363), (952, 336609), (959, 334152), (1071, 299208), (1092, 293454), (1096, 292383), (1176, 272493), (1224, 261807), (1233, 259896), (1274, 251532), (1323, 242216), (1326, 241668), (1404, 228242), (1428, 224406), (1512, 211939), (1547, 207144), (1638, 195636), (1644, 194922), (1666, 192348), (1764, 181662), (1768, 181251), (1781, 179928), (1836, 174538), (1911, 167688), (1918, 167076), (1989, 161112), (2142, 149604), (2184, 146727), (2329, 137592), (2457, 130424), (2466, 129948), (2499, 128232), (2548, 125766), (2646, 121108), (2652, 120834), (2808, 114121), (2856, 112203), (2877, 111384), (3094, 103572), (3213, 99736), (3276, 97818), (3288, 97461), (3332, 96174), (3528, 90831), (3562, 89964), (3672, 87269), (3699, 86632), (3822, 83844), (3836, 83538), (3978, 80556), (4284, 74802), (4641, 69048), (4658, 68796), (4914, 65212), (4932, 64974), (4998, 64116), (5096, 62883), (5292, 60554), (5304, 60417), (5343, 59976), (5733, 55896), (5754, 55692), (5967, 53704), (6188, 51786), (6426, 49868), (6552, 48909), (6664, 48087), (6713, 47736), (6987, 45864), (7124, 44982), (7398, 43316), (7497, 42744), (7644, 41922), (7672, 41769), (7956, 40278), (8568, 37401), (8631, 37128), (9282, 34524), (9316, 34398), (9828, 32606), (9864, 32487), (9996, 32058), (10584, 30277), (10686, 29988), (10829, 29592), (11466, 27948), (11508, 27846), (11934, 26852), (12376, 25893), (12467, 25704), (12852, 24934), (13426, 23868), (13923, 23016), (13974, 22932), (14248, 22491), (14796, 21658), (14994, 21372), (15288, 20961), (15912, 20139), (16029, 19992), (16303, 19656), (17199, 18632), (17262, 18564)]