209658800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1753}}^1$

素因数の和:1807

約数の個数: 120

約数和(自身を含む): 566359584

約数和(自身を除く): 356700784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 184, 200, 208, 230, 260, 299, 325, 368, 400, 460, 520, 575, 598, 650, 920, 1040, 1150, 1196, 1300, 1495, 1753, 1840, 2300, 2392, 2600, 2990, 3506, 4600, 4784, 5200, 5980, 7012, 7475, 8765, 9200, 11960, 14024, 14950, 17530, 22789, 23920, 28048, 29900, 35060, 40319, 43825, 45578, 59800, 70120, 80638, 87650, 91156, 113945, 119600, 140240, 161276, 175300, 182312, 201595, 227890, 322552, 350600, 364624, 403190, 455780, 524147, 569725, 645104, 701200, 806380, 911560, 1007975, 1048294, 1139450, 1612760, 1823120, 2015950, 2096588, 2278900, 2620735, 3225520, 4031900, 4193176, 4557800, 5241470, 8063800, 8386352, 9115600, 10482940, 13103675, 16127600, 20965880, 26207350, 41931760, 52414700, 104829400, 209658800]

約数ペア:

[(1, 209658800), (2, 104829400), (4, 52414700), (5, 41931760), (8, 26207350), (10, 20965880), (13, 16127600), (16, 13103675), (20, 10482940), (23, 9115600), (25, 8386352), (26, 8063800), (40, 5241470), (46, 4557800), (50, 4193176), (52, 4031900), (65, 3225520), (80, 2620735), (92, 2278900), (100, 2096588), (104, 2015950), (115, 1823120), (130, 1612760), (184, 1139450), (200, 1048294), (208, 1007975), (230, 911560), (260, 806380), (299, 701200), (325, 645104), (368, 569725), (400, 524147), (460, 455780), (520, 403190), (575, 364624), (598, 350600), (650, 322552), (920, 227890), (1040, 201595), (1150, 182312), (1196, 175300), (1300, 161276), (1495, 140240), (1753, 119600), (1840, 113945), (2300, 91156), (2392, 87650), (2600, 80638), (2990, 70120), (3506, 59800), (4600, 45578), (4784, 43825), (5200, 40319), (5980, 35060), (7012, 29900), (7475, 28048), (8765, 23920), (9200, 22789), (11960, 17530), (14024, 14950)]