204585000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 160

約数和(自身を含む): 668036160

約数和(自身を除く): 463451160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 250, 276, 300, 345, 375, 460, 500, 552, 575, 593, 600, 625, 690, 750, 920, 1000, 1150, 1186, 1250, 1380, 1500, 1725, 1779, 1875, 2300, 2372, 2500, 2760, 2875, 2965, 3000, 3450, 3558, 3750, 4600, 4744, 5000, 5750, 5930, 6900, 7116, 7500, 8625, 8895, 11500, 11860, 13639, 13800, 14232, 14375, 14825, 15000, 17250, 17790, 23000, 23720, 27278, 28750, 29650, 34500, 35580, 40917, 43125, 44475, 54556, 57500, 59300, 68195, 69000, 71160, 74125, 81834, 86250, 88950, 109112, 115000, 118600, 136390, 148250, 163668, 172500, 177900, 204585, 222375, 272780, 296500, 327336, 340975, 345000, 355800, 370625, 409170, 444750, 545560, 593000, 681950, 741250, 818340, 889500, 1022925, 1111875, 1363900, 1482500, 1636680, 1704875, 1779000, 2045850, 2223750, 2727800, 2965000, 3409750, 4091700, 4447500, 5114625, 6819500, 8183400, 8524375, 8895000, 10229250, 13639000, 17048750, 20458500, 25573125, 34097500, 40917000, 51146250, 68195000, 102292500, 204585000]

約数ペア:

[(1, 204585000), (2, 102292500), (3, 68195000), (4, 51146250), (5, 40917000), (6, 34097500), (8, 25573125), (10, 20458500), (12, 17048750), (15, 13639000), (20, 10229250), (23, 8895000), (24, 8524375), (25, 8183400), (30, 6819500), (40, 5114625), (46, 4447500), (50, 4091700), (60, 3409750), (69, 2965000), (75, 2727800), (92, 2223750), (100, 2045850), (115, 1779000), (120, 1704875), (125, 1636680), (138, 1482500), (150, 1363900), (184, 1111875), (200, 1022925), (230, 889500), (250, 818340), (276, 741250), (300, 681950), (345, 593000), (375, 545560), (460, 444750), (500, 409170), (552, 370625), (575, 355800), (593, 345000), (600, 340975), (625, 327336), (690, 296500), (750, 272780), (920, 222375), (1000, 204585), (1150, 177900), (1186, 172500), (1250, 163668), (1380, 148250), (1500, 136390), (1725, 118600), (1779, 115000), (1875, 109112), (2300, 88950), (2372, 86250), (2500, 81834), (2760, 74125), (2875, 71160), (2965, 69000), (3000, 68195), (3450, 59300), (3558, 57500), (3750, 54556), (4600, 44475), (4744, 43125), (5000, 40917), (5750, 35580), (5930, 34500), (6900, 29650), (7116, 28750), (7500, 27278), (8625, 23720), (8895, 23000), (11500, 17790), (11860, 17250), (13639, 15000), (13800, 14825), (14232, 14375)]