304842000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 1047825792

約数和(自身を除く): 742983792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 47, 48, 50, 60, 69, 75, 80, 92, 94, 100, 115, 120, 125, 138, 141, 150, 184, 188, 200, 230, 235, 240, 250, 276, 282, 300, 345, 368, 375, 376, 400, 460, 470, 500, 552, 564, 575, 600, 690, 705, 750, 752, 920, 940, 1000, 1081, 1104, 1128, 1150, 1175, 1200, 1380, 1410, 1500, 1725, 1840, 1880, 2000, 2162, 2209, 2256, 2300, 2350, 2760, 2820, 2875, 3000, 3243, 3450, 3525, 3760, 4324, 4418, 4600, 4700, 5405, 5520, 5640, 5750, 5875, 6000, 6486, 6627, 6900, 7050, 8625, 8648, 8836, 9200, 9400, 10810, 11045, 11280, 11500, 11750, 12972, 13254, 13800, 14100, 16215, 17250, 17296, 17625, 17672, 18800, 21620, 22090, 23000, 23500, 25944, 26508, 27025, 27600, 28200, 32430, 33135, 34500, 35250, 35344, 43240, 44180, 46000, 47000, 50807, 51888, 53016, 54050, 55225, 56400, 64860, 66270, 69000, 70500, 81075, 86480, 88360, 94000, 101614, 106032, 108100, 110450, 129720, 132540, 135125, 138000, 141000, 152421, 162150, 165675, 176720, 203228, 216200, 220900, 254035, 259440, 265080, 270250, 276125, 282000, 304842, 324300, 331350, 405375, 406456, 432400, 441800, 508070, 530160, 540500, 552250, 609684, 648600, 662700, 762105, 810750, 812912, 828375, 883600, 1016140, 1081000, 1104500, 1219368, 1270175, 1297200, 1325400, 1524210, 1621500, 1656750, 2032280, 2162000, 2209000, 2438736, 2540350, 2650800, 3048420, 3243000, 3313500, 3810525, 4064560, 4418000, 5080700, 6096840, 6350875, 6486000, 6627000, 7621050, 10161400, 12193680, 12701750, 13254000, 15242100, 19052625, 20322800, 25403500, 30484200, 38105250, 50807000, 60968400, 76210500, 101614000, 152421000, 304842000]

約数ペア:

[(1, 304842000), (2, 152421000), (3, 101614000), (4, 76210500), (5, 60968400), (6, 50807000), (8, 38105250), (10, 30484200), (12, 25403500), (15, 20322800), (16, 19052625), (20, 15242100), (23, 13254000), (24, 12701750), (25, 12193680), (30, 10161400), (40, 7621050), (46, 6627000), (47, 6486000), (48, 6350875), (50, 6096840), (60, 5080700), (69, 4418000), (75, 4064560), (80, 3810525), (92, 3313500), (94, 3243000), (100, 3048420), (115, 2650800), (120, 2540350), (125, 2438736), (138, 2209000), (141, 2162000), (150, 2032280), (184, 1656750), (188, 1621500), (200, 1524210), (230, 1325400), (235, 1297200), (240, 1270175), (250, 1219368), (276, 1104500), (282, 1081000), (300, 1016140), (345, 883600), (368, 828375), (375, 812912), (376, 810750), (400, 762105), (460, 662700), (470, 648600), (500, 609684), (552, 552250), (564, 540500), (575, 530160), (600, 508070), (690, 441800), (705, 432400), (750, 406456), (752, 405375), (920, 331350), (940, 324300), (1000, 304842), (1081, 282000), (1104, 276125), (1128, 270250), (1150, 265080), (1175, 259440), (1200, 254035), (1380, 220900), (1410, 216200), (1500, 203228), (1725, 176720), (1840, 165675), (1880, 162150), (2000, 152421), (2162, 141000), (2209, 138000), (2256, 135125), (2300, 132540), (2350, 129720), (2760, 110450), (2820, 108100), (2875, 106032), (3000, 101614), (3243, 94000), (3450, 88360), (3525, 86480), (3760, 81075), (4324, 70500), (4418, 69000), (4600, 66270), (4700, 64860), (5405, 56400), (5520, 55225), (5640, 54050), (5750, 53016), (5875, 51888), (6000, 50807), (6486, 47000), (6627, 46000), (6900, 44180), (7050, 43240), (8625, 35344), (8648, 35250), (8836, 34500), (9200, 33135), (9400, 32430), (10810, 28200), (11045, 27600), (11280, 27025), (11500, 26508), (11750, 25944), (12972, 23500), (13254, 23000), (13800, 22090), (14100, 21620), (16215, 18800), (17250, 17672), (17296, 17625)]