128928800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 432

約数和(自身を含む): 448846272

約数和(自身を除く): 319917472

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 23, 25, 26, 28, 32, 35, 40, 44, 46, 49, 50, 52, 55, 56, 65, 70, 77, 80, 88, 91, 92, 98, 100, 104, 110, 112, 115, 130, 140, 143, 154, 160, 161, 175, 176, 182, 184, 196, 200, 208, 220, 224, 230, 245, 253, 260, 275, 280, 286, 299, 308, 322, 325, 350, 352, 364, 368, 385, 392, 400, 416, 440, 455, 460, 490, 506, 520, 539, 550, 560, 572, 575, 598, 616, 637, 644, 650, 700, 715, 728, 736, 770, 784, 800, 805, 880, 910, 920, 980, 1001, 1012, 1040, 1078, 1100, 1120, 1127, 1144, 1150, 1196, 1225, 1232, 1265, 1274, 1288, 1300, 1400, 1430, 1456, 1495, 1540, 1568, 1610, 1760, 1771, 1820, 1840, 1925, 1960, 2002, 2024, 2080, 2093, 2156, 2200, 2254, 2275, 2288, 2300, 2392, 2450, 2464, 2530, 2548, 2576, 2600, 2695, 2800, 2860, 2912, 2990, 3080, 3185, 3220, 3289, 3542, 3575, 3640, 3680, 3850, 3920, 4004, 4025, 4048, 4186, 4312, 4400, 4508, 4550, 4576, 4600, 4784, 4900, 5005, 5060, 5096, 5152, 5200, 5390, 5600, 5635, 5720, 5980, 6160, 6325, 6370, 6440, 6578, 7007, 7084, 7150, 7280, 7475, 7700, 7840, 8008, 8050, 8096, 8372, 8624, 8800, 8855, 9016, 9100, 9200, 9568, 9800, 10010, 10120, 10192, 10400, 10465, 10780, 11270, 11440, 11960, 12320, 12397, 12650, 12740, 12880, 13156, 13475, 14014, 14168, 14300, 14560, 14651, 14950, 15400, 15925, 16016, 16100, 16445, 16744, 17248, 17710, 18032, 18200, 18400, 19600, 20020, 20240, 20384, 20930, 21560, 22540, 22880, 23023, 23920, 24794, 25025, 25300, 25480, 25760, 26312, 26950, 28028, 28175, 28336, 28600, 29302, 29900, 30800, 31850, 32032, 32200, 32890, 33488, 35035, 35420, 36064, 36400, 39200, 40040, 40480, 41860, 43120, 44275, 45080, 46046, 47840, 49588, 50050, 50600, 50960, 52325, 52624, 53900, 56056, 56350, 56672, 57200, 58604, 59800, 61600, 61985, 63700, 64400, 65780, 66976, 70070, 70840, 72800, 73255, 80080, 82225, 83720, 86240, 88550, 90160, 92092, 99176, 100100, 101200, 101920, 104650, 105248, 107800, 112112, 112700, 114400, 115115, 117208, 119600, 123970, 127400, 128800, 131560, 140140, 141680, 146510, 160160, 161161, 164450, 167440, 175175, 177100, 180320, 184184, 198352, 200200, 202400, 209300, 215600, 224224, 225400, 230230, 234416, 239200, 247940, 254800, 263120, 280280, 283360, 293020, 309925, 322322, 328900, 334880, 350350, 354200, 366275, 368368, 396704, 400400, 418600, 431200, 450800, 460460, 468832, 495880, 509600, 526240, 560560, 575575, 586040, 619850, 644644, 657800, 700700, 708400, 732550, 736736, 800800, 805805, 837200, 901600, 920920, 991760, 1121120, 1151150, 1172080, 1239700, 1289288, 1315600, 1401400, 1416800, 1465100, 1611610, 1674400, 1841840, 1983520, 2302300, 2344160, 2479400, 2578576, 2631200, 2802800, 2930200, 3223220, 3683680, 4029025, 4604600, 4958800, 5157152, 5605600, 5860400, 6446440, 8058050, 9209200, 9917600, 11720800, 12892880, 16116100, 18418400, 25785760, 32232200, 64464400, 128928800]

約数ペア:

[(1, 128928800), (2, 64464400), (4, 32232200), (5, 25785760), (7, 18418400), (8, 16116100), (10, 12892880), (11, 11720800), (13, 9917600), (14, 9209200), (16, 8058050), (20, 6446440), (22, 5860400), (23, 5605600), (25, 5157152), (26, 4958800), (28, 4604600), (32, 4029025), (35, 3683680), (40, 3223220), (44, 2930200), (46, 2802800), (49, 2631200), (50, 2578576), (52, 2479400), (55, 2344160), (56, 2302300), (65, 1983520), (70, 1841840), (77, 1674400), (80, 1611610), (88, 1465100), (91, 1416800), (92, 1401400), (98, 1315600), (100, 1289288), (104, 1239700), (110, 1172080), (112, 1151150), (115, 1121120), (130, 991760), (140, 920920), (143, 901600), (154, 837200), (160, 805805), (161, 800800), (175, 736736), (176, 732550), (182, 708400), (184, 700700), (196, 657800), (200, 644644), (208, 619850), (220, 586040), (224, 575575), (230, 560560), (245, 526240), (253, 509600), (260, 495880), (275, 468832), (280, 460460), (286, 450800), (299, 431200), (308, 418600), (322, 400400), (325, 396704), (350, 368368), (352, 366275), (364, 354200), (368, 350350), (385, 334880), (392, 328900), (400, 322322), (416, 309925), (440, 293020), (455, 283360), (460, 280280), (490, 263120), (506, 254800), (520, 247940), (539, 239200), (550, 234416), (560, 230230), (572, 225400), (575, 224224), (598, 215600), (616, 209300), (637, 202400), (644, 200200), (650, 198352), (700, 184184), (715, 180320), (728, 177100), (736, 175175), (770, 167440), (784, 164450), (800, 161161), (805, 160160), (880, 146510), (910, 141680), (920, 140140), (980, 131560), (1001, 128800), (1012, 127400), (1040, 123970), (1078, 119600), (1100, 117208), (1120, 115115), (1127, 114400), (1144, 112700), (1150, 112112), (1196, 107800), (1225, 105248), (1232, 104650), (1265, 101920), (1274, 101200), (1288, 100100), (1300, 99176), (1400, 92092), (1430, 90160), (1456, 88550), (1495, 86240), (1540, 83720), (1568, 82225), (1610, 80080), (1760, 73255), (1771, 72800), (1820, 70840), (1840, 70070), (1925, 66976), (1960, 65780), (2002, 64400), (2024, 63700), (2080, 61985), (2093, 61600), (2156, 59800), (2200, 58604), (2254, 57200), (2275, 56672), (2288, 56350), (2300, 56056), (2392, 53900), (2450, 52624), (2464, 52325), (2530, 50960), (2548, 50600), (2576, 50050), (2600, 49588), (2695, 47840), (2800, 46046), (2860, 45080), (2912, 44275), (2990, 43120), (3080, 41860), (3185, 40480), (3220, 40040), (3289, 39200), (3542, 36400), (3575, 36064), (3640, 35420), (3680, 35035), (3850, 33488), (3920, 32890), (4004, 32200), (4025, 32032), (4048, 31850), (4186, 30800), (4312, 29900), (4400, 29302), (4508, 28600), (4550, 28336), (4576, 28175), (4600, 28028), (4784, 26950), (4900, 26312), (5005, 25760), (5060, 25480), (5096, 25300), (5152, 25025), (5200, 24794), (5390, 23920), (5600, 23023), (5635, 22880), (5720, 22540), (5980, 21560), (6160, 20930), (6325, 20384), (6370, 20240), (6440, 20020), (6578, 19600), (7007, 18400), (7084, 18200), (7150, 18032), (7280, 17710), (7475, 17248), (7700, 16744), (7840, 16445), (8008, 16100), (8050, 16016), (8096, 15925), (8372, 15400), (8624, 14950), (8800, 14651), (8855, 14560), (9016, 14300), (9100, 14168), (9200, 14014), (9568, 13475), (9800, 13156), (10010, 12880), (10120, 12740), (10192, 12650), (10400, 12397), (10465, 12320), (10780, 11960), (11270, 11440)]