420134832

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 1340539200

約数和(自身を除く): 920404368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 71, 72, 78, 87, 104, 109, 116, 117, 142, 144, 156, 174, 208, 213, 218, 232, 234, 261, 284, 312, 327, 348, 377, 426, 436, 464, 468, 522, 568, 624, 639, 654, 696, 754, 852, 872, 923, 936, 981, 1044, 1131, 1136, 1278, 1308, 1392, 1417, 1508, 1704, 1744, 1846, 1872, 1962, 2059, 2088, 2262, 2556, 2616, 2769, 2834, 3016, 3161, 3393, 3408, 3692, 3924, 4118, 4176, 4251, 4524, 5112, 5232, 5538, 5668, 6032, 6177, 6322, 6786, 7384, 7739, 7848, 8236, 8307, 8502, 9048, 9483, 10224, 11076, 11336, 12354, 12644, 12753, 13572, 14768, 15478, 15696, 16472, 16614, 17004, 18096, 18531, 18966, 22152, 22672, 23217, 24708, 25288, 25506, 26767, 27144, 28449, 30956, 32944, 33228, 34008, 37062, 37932, 41093, 44304, 46434, 49416, 50576, 51012, 53534, 54288, 56898, 61912, 66456, 68016, 69651, 74124, 75864, 80301, 82186, 92868, 98832, 100607, 102024, 107068, 113796, 123279, 123824, 132912, 139302, 148248, 151728, 160602, 164372, 185736, 201214, 204048, 214136, 224431, 227592, 240903, 246558, 278604, 296496, 301821, 321204, 328744, 369837, 371472, 402428, 428272, 448862, 455184, 481806, 493116, 557208, 603642, 642408, 657488, 673293, 739674, 804856, 897724, 905463, 963612, 986232, 1114416, 1207284, 1284816, 1346586, 1479348, 1609712, 1795448, 1810926, 1927224, 1972464, 2019879, 2414568, 2693172, 2917603, 2958696, 3590896, 3621852, 3854448, 4039758, 4829136, 5386344, 5835206, 5917392, 7243704, 8079516, 8752809, 10772688, 11670412, 14487408, 16159032, 17505618, 23340824, 26258427, 32318064, 35011236, 46681648, 52516854, 70022472, 105033708, 140044944, 210067416, 420134832]

約数ペア:

[(1, 420134832), (2, 210067416), (3, 140044944), (4, 105033708), (6, 70022472), (8, 52516854), (9, 46681648), (12, 35011236), (13, 32318064), (16, 26258427), (18, 23340824), (24, 17505618), (26, 16159032), (29, 14487408), (36, 11670412), (39, 10772688), (48, 8752809), (52, 8079516), (58, 7243704), (71, 5917392), (72, 5835206), (78, 5386344), (87, 4829136), (104, 4039758), (109, 3854448), (116, 3621852), (117, 3590896), (142, 2958696), (144, 2917603), (156, 2693172), (174, 2414568), (208, 2019879), (213, 1972464), (218, 1927224), (232, 1810926), (234, 1795448), (261, 1609712), (284, 1479348), (312, 1346586), (327, 1284816), (348, 1207284), (377, 1114416), (426, 986232), (436, 963612), (464, 905463), (468, 897724), (522, 804856), (568, 739674), (624, 673293), (639, 657488), (654, 642408), (696, 603642), (754, 557208), (852, 493116), (872, 481806), (923, 455184), (936, 448862), (981, 428272), (1044, 402428), (1131, 371472), (1136, 369837), (1278, 328744), (1308, 321204), (1392, 301821), (1417, 296496), (1508, 278604), (1704, 246558), (1744, 240903), (1846, 227592), (1872, 224431), (1962, 214136), (2059, 204048), (2088, 201214), (2262, 185736), (2556, 164372), (2616, 160602), (2769, 151728), (2834, 148248), (3016, 139302), (3161, 132912), (3393, 123824), (3408, 123279), (3692, 113796), (3924, 107068), (4118, 102024), (4176, 100607), (4251, 98832), (4524, 92868), (5112, 82186), (5232, 80301), (5538, 75864), (5668, 74124), (6032, 69651), (6177, 68016), (6322, 66456), (6786, 61912), (7384, 56898), (7739, 54288), (7848, 53534), (8236, 51012), (8307, 50576), (8502, 49416), (9048, 46434), (9483, 44304), (10224, 41093), (11076, 37932), (11336, 37062), (12354, 34008), (12644, 33228), (12753, 32944), (13572, 30956), (14768, 28449), (15478, 27144), (15696, 26767), (16472, 25506), (16614, 25288), (17004, 24708), (18096, 23217), (18531, 22672), (18966, 22152)]