155405664

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 144

約数和(自身を含む): 477640800

約数和(自身を除く): 322235136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 58, 69, 72, 87, 92, 96, 116, 138, 144, 174, 184, 207, 232, 261, 276, 288, 348, 368, 414, 464, 522, 552, 667, 696, 736, 809, 828, 928, 1044, 1104, 1334, 1392, 1618, 1656, 2001, 2088, 2208, 2427, 2668, 2784, 3236, 3312, 4002, 4176, 4854, 5336, 6003, 6472, 6624, 7281, 8004, 8352, 9708, 10672, 12006, 12944, 14562, 16008, 18607, 19416, 21344, 23461, 24012, 25888, 29124, 32016, 37214, 38832, 46922, 48024, 55821, 58248, 64032, 70383, 74428, 77664, 93844, 96048, 111642, 116496, 140766, 148856, 167463, 187688, 192096, 211149, 223284, 232992, 281532, 297712, 334926, 375376, 422298, 446568, 539603, 563064, 595424, 669852, 750752, 844596, 893136, 1079206, 1126128, 1339704, 1618809, 1689192, 1786272, 2158412, 2252256, 2679408, 3237618, 3378384, 4316824, 4856427, 5358816, 6475236, 6756768, 8633648, 9712854, 12950472, 17267296, 19425708, 25900944, 38851416, 51801888, 77702832, 155405664]

約数ペア:

[(1, 155405664), (2, 77702832), (3, 51801888), (4, 38851416), (6, 25900944), (8, 19425708), (9, 17267296), (12, 12950472), (16, 9712854), (18, 8633648), (23, 6756768), (24, 6475236), (29, 5358816), (32, 4856427), (36, 4316824), (46, 3378384), (48, 3237618), (58, 2679408), (69, 2252256), (72, 2158412), (87, 1786272), (92, 1689192), (96, 1618809), (116, 1339704), (138, 1126128), (144, 1079206), (174, 893136), (184, 844596), (207, 750752), (232, 669852), (261, 595424), (276, 563064), (288, 539603), (348, 446568), (368, 422298), (414, 375376), (464, 334926), (522, 297712), (552, 281532), (667, 232992), (696, 223284), (736, 211149), (809, 192096), (828, 187688), (928, 167463), (1044, 148856), (1104, 140766), (1334, 116496), (1392, 111642), (1618, 96048), (1656, 93844), (2001, 77664), (2088, 74428), (2208, 70383), (2427, 64032), (2668, 58248), (2784, 55821), (3236, 48024), (3312, 46922), (4002, 38832), (4176, 37214), (4854, 32016), (5336, 29124), (6003, 25888), (6472, 24012), (6624, 23461), (7281, 21344), (8004, 19416), (8352, 18607), (9708, 16008), (10672, 14562), (12006, 12944)]