208899600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1954

約数の個数: 240

約数和(自身を含む): 824030592

約数和(自身を除く): 615130992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1913, 1950, 2100, 2184, 2275, 2600, 2730, 2800, 3120, 3640, 3826, 3900, 4200, 4368, 4550, 5200, 5460, 5739, 6825, 7280, 7652, 7800, 8400, 9100, 9565, 10920, 11478, 13391, 13650, 15304, 15600, 18200, 19130, 21840, 22956, 24869, 26782, 27300, 28695, 30608, 36400, 38260, 40173, 45912, 47825, 49738, 53564, 54600, 57390, 66955, 74607, 76520, 80346, 91824, 95650, 99476, 107128, 109200, 114780, 124345, 133910, 143475, 149214, 153040, 160692, 174083, 191300, 198952, 200865, 214256, 229560, 248690, 267820, 286950, 298428, 321384, 334775, 348166, 373035, 382600, 397904, 401730, 459120, 497380, 522249, 535640, 573900, 596856, 621725, 642768, 669550, 696332, 746070, 765200, 803460, 870415, 994760, 1004325, 1044498, 1071280, 1147800, 1193712, 1243450, 1339100, 1392664, 1492140, 1606920, 1740830, 1865175, 1989520, 2008650, 2088996, 2295600, 2486900, 2611245, 2678200, 2785328, 2984280, 3213840, 3481660, 3730350, 4017300, 4177992, 4352075, 4973800, 5222490, 5356400, 5968560, 6963320, 7460700, 8034600, 8355984, 8704150, 9947600, 10444980, 13056225, 13926640, 14921400, 16069200, 17408300, 20889960, 26112450, 29842800, 34816600, 41779920, 52224900, 69633200, 104449800, 208899600]

約数ペア:

[(1, 208899600), (2, 104449800), (3, 69633200), (4, 52224900), (5, 41779920), (6, 34816600), (7, 29842800), (8, 26112450), (10, 20889960), (12, 17408300), (13, 16069200), (14, 14921400), (15, 13926640), (16, 13056225), (20, 10444980), (21, 9947600), (24, 8704150), (25, 8355984), (26, 8034600), (28, 7460700), (30, 6963320), (35, 5968560), (39, 5356400), (40, 5222490), (42, 4973800), (48, 4352075), (50, 4177992), (52, 4017300), (56, 3730350), (60, 3481660), (65, 3213840), (70, 2984280), (75, 2785328), (78, 2678200), (80, 2611245), (84, 2486900), (91, 2295600), (100, 2088996), (104, 2008650), (105, 1989520), (112, 1865175), (120, 1740830), (130, 1606920), (140, 1492140), (150, 1392664), (156, 1339100), (168, 1243450), (175, 1193712), (182, 1147800), (195, 1071280), (200, 1044498), (208, 1004325), (210, 994760), (240, 870415), (260, 803460), (273, 765200), (280, 746070), (300, 696332), (312, 669550), (325, 642768), (336, 621725), (350, 596856), (364, 573900), (390, 535640), (400, 522249), (420, 497380), (455, 459120), (520, 401730), (525, 397904), (546, 382600), (560, 373035), (600, 348166), (624, 334775), (650, 321384), (700, 298428), (728, 286950), (780, 267820), (840, 248690), (910, 229560), (975, 214256), (1040, 200865), (1050, 198952), (1092, 191300), (1200, 174083), (1300, 160692), (1365, 153040), (1400, 149214), (1456, 143475), (1560, 133910), (1680, 124345), (1820, 114780), (1913, 109200), (1950, 107128), (2100, 99476), (2184, 95650), (2275, 91824), (2600, 80346), (2730, 76520), (2800, 74607), (3120, 66955), (3640, 57390), (3826, 54600), (3900, 53564), (4200, 49738), (4368, 47825), (4550, 45912), (5200, 40173), (5460, 38260), (5739, 36400), (6825, 30608), (7280, 28695), (7652, 27300), (7800, 26782), (8400, 24869), (9100, 22956), (9565, 21840), (10920, 19130), (11478, 18200), (13391, 15600), (13650, 15304)]