2009707800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1242

約数の個数: 192

約数和(自身を含む): 6554580480

約数和(自身を除く): 4544872680

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, 137, 138, 150, 184, 200, 230, 274, 276, 300, 345, 411, 460, 548, 552, 575, 600, 685, 690, 822, 920, 1063, 1096, 1150, 1370, 1380, 1644, 1725, 2055, 2126, 2300, 2740, 2760, 3151, 3189, 3288, 3425, 3450, 4110, 4252, 4600, 5315, 5480, 6302, 6378, 6850, 6900, 8220, 8504, 9453, 10275, 10630, 12604, 12756, 13700, 13800, 15755, 15945, 16440, 18906, 20550, 21260, 24449, 25208, 25512, 26575, 27400, 31510, 31890, 37812, 41100, 42520, 47265, 48898, 53150, 63020, 63780, 73347, 75624, 78775, 79725, 82200, 94530, 97796, 106300, 122245, 126040, 127560, 145631, 146694, 157550, 159450, 189060, 195592, 212600, 236325, 244490, 291262, 293388, 315100, 318900, 366735, 378120, 436893, 472650, 488980, 582524, 586776, 611225, 630200, 637800, 728155, 733470, 873786, 945300, 977960, 1165048, 1222450, 1456310, 1466940, 1747572, 1833675, 1890600, 2184465, 2444900, 2912620, 2933880, 3349513, 3495144, 3640775, 3667350, 4368930, 4889800, 5825240, 6699026, 7281550, 7334700, 8737860, 10048539, 10922325, 13398052, 14563100, 14669400, 16747565, 17475720, 20097078, 21844650, 26796104, 29126200, 33495130, 40194156, 43689300, 50242695, 66990260, 80388312, 83737825, 87378600, 100485390, 133980520, 167475650, 200970780, 251213475, 334951300, 401941560, 502426950, 669902600, 1004853900, 2009707800]

約数ペア:

[(1, 2009707800), (2, 1004853900), (3, 669902600), (4, 502426950), (5, 401941560), (6, 334951300), (8, 251213475), (10, 200970780), (12, 167475650), (15, 133980520), (20, 100485390), (23, 87378600), (24, 83737825), (25, 80388312), (30, 66990260), (40, 50242695), (46, 43689300), (50, 40194156), (60, 33495130), (69, 29126200), (75, 26796104), (92, 21844650), (100, 20097078), (115, 17475720), (120, 16747565), (137, 14669400), (138, 14563100), (150, 13398052), (184, 10922325), (200, 10048539), (230, 8737860), (274, 7334700), (276, 7281550), (300, 6699026), (345, 5825240), (411, 4889800), (460, 4368930), (548, 3667350), (552, 3640775), (575, 3495144), (600, 3349513), (685, 2933880), (690, 2912620), (822, 2444900), (920, 2184465), (1063, 1890600), (1096, 1833675), (1150, 1747572), (1370, 1466940), (1380, 1456310), (1644, 1222450), (1725, 1165048), (2055, 977960), (2126, 945300), (2300, 873786), (2740, 733470), (2760, 728155), (3151, 637800), (3189, 630200), (3288, 611225), (3425, 586776), (3450, 582524), (4110, 488980), (4252, 472650), (4600, 436893), (5315, 378120), (5480, 366735), (6302, 318900), (6378, 315100), (6850, 293388), (6900, 291262), (8220, 244490), (8504, 236325), (9453, 212600), (10275, 195592), (10630, 189060), (12604, 159450), (12756, 157550), (13700, 146694), (13800, 145631), (15755, 127560), (15945, 126040), (16440, 122245), (18906, 106300), (20550, 97796), (21260, 94530), (24449, 82200), (25208, 79725), (25512, 78775), (26575, 75624), (27400, 73347), (31510, 63780), (31890, 63020), (37812, 53150), (41100, 48898), (42520, 47265)]