20199295200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63281}}^1$

素因数の和:63330

約数の個数: 288

約数和(自身を含む): 79097437440

約数和(自身を除く): 58898142240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 96, 100, 105, 112, 114, 120, 133, 140, 150, 152, 160, 168, 175, 190, 200, 210, 224, 228, 240, 266, 280, 285, 300, 304, 336, 350, 380, 399, 400, 420, 456, 475, 480, 525, 532, 560, 570, 600, 608, 665, 672, 700, 760, 798, 800, 840, 912, 950, 1050, 1064, 1120, 1140, 1200, 1330, 1400, 1425, 1520, 1596, 1680, 1824, 1900, 1995, 2100, 2128, 2280, 2400, 2660, 2800, 2850, 3040, 3192, 3325, 3360, 3800, 3990, 4200, 4256, 4560, 5320, 5600, 5700, 6384, 6650, 7600, 7980, 8400, 9120, 9975, 10640, 11400, 12768, 13300, 15200, 15960, 16800, 19950, 21280, 22800, 26600, 31920, 39900, 45600, 53200, 63281, 63840, 79800, 106400, 126562, 159600, 189843, 253124, 316405, 319200, 379686, 442967, 506248, 632810, 759372, 885934, 949215, 1012496, 1202339, 1265620, 1328901, 1518744, 1582025, 1771868, 1898430, 2024992, 2214835, 2404678, 2531240, 2657802, 3037488, 3164050, 3543736, 3607017, 3796860, 4429670, 4746075, 4809356, 5062480, 5315604, 6011695, 6074976, 6328100, 6644505, 7087472, 7214034, 7593720, 8416373, 8859340, 9492150, 9618712, 10124960, 10631208, 11074175, 12023390, 12656200, 13289010, 14174944, 14428068, 15187440, 16832746, 17718680, 18035085, 18984300, 19237424, 21262416, 22148350, 24046780, 25249119, 25312400, 26578020, 28856136, 30058475, 30374880, 33222525, 33665492, 35437360, 36070170, 37968600, 38474848, 42081865, 42524832, 44296700, 48093560, 50498238, 50624800, 53156040, 57712272, 60116950, 66445050, 67330984, 70874720, 72140340, 75937200, 84163730, 88593400, 90175425, 96187120, 100996476, 106312080, 115424544, 120233900, 126245595, 132890100, 134661968, 144280680, 151874400, 168327460, 177186800, 180350850, 192374240, 201992952, 210409325, 212624160, 240467800, 252491190, 265780200, 269323936, 288561360, 336654920, 354373600, 360701700, 403985904, 420818650, 480935600, 504982380, 531560400, 577122720, 631227975, 673309840, 721403400, 807971808, 841637300, 961871200, 1009964760, 1063120800, 1262455950, 1346619680, 1442806800, 1683274600, 2019929520, 2524911900, 2885613600, 3366549200, 4039859040, 5049823800, 6733098400, 10099647600, 20199295200]

約数ペア:

[(1, 20199295200), (2, 10099647600), (3, 6733098400), (4, 5049823800), (5, 4039859040), (6, 3366549200), (7, 2885613600), (8, 2524911900), (10, 2019929520), (12, 1683274600), (14, 1442806800), (15, 1346619680), (16, 1262455950), (19, 1063120800), (20, 1009964760), (21, 961871200), (24, 841637300), (25, 807971808), (28, 721403400), (30, 673309840), (32, 631227975), (35, 577122720), (38, 531560400), (40, 504982380), (42, 480935600), (48, 420818650), (50, 403985904), (56, 360701700), (57, 354373600), (60, 336654920), (70, 288561360), (75, 269323936), (76, 265780200), (80, 252491190), (84, 240467800), (95, 212624160), (96, 210409325), (100, 201992952), (105, 192374240), (112, 180350850), (114, 177186800), (120, 168327460), (133, 151874400), (140, 144280680), (150, 134661968), (152, 132890100), (160, 126245595), (168, 120233900), (175, 115424544), (190, 106312080), (200, 100996476), (210, 96187120), (224, 90175425), (228, 88593400), (240, 84163730), (266, 75937200), (280, 72140340), (285, 70874720), (300, 67330984), (304, 66445050), (336, 60116950), (350, 57712272), (380, 53156040), (399, 50624800), (400, 50498238), (420, 48093560), (456, 44296700), (475, 42524832), (480, 42081865), (525, 38474848), (532, 37968600), (560, 36070170), (570, 35437360), (600, 33665492), (608, 33222525), (665, 30374880), (672, 30058475), (700, 28856136), (760, 26578020), (798, 25312400), (800, 25249119), (840, 24046780), (912, 22148350), (950, 21262416), (1050, 19237424), (1064, 18984300), (1120, 18035085), (1140, 17718680), (1200, 16832746), (1330, 15187440), (1400, 14428068), (1425, 14174944), (1520, 13289010), (1596, 12656200), (1680, 12023390), (1824, 11074175), (1900, 10631208), (1995, 10124960), (2100, 9618712), (2128, 9492150), (2280, 8859340), (2400, 8416373), (2660, 7593720), (2800, 7214034), (2850, 7087472), (3040, 6644505), (3192, 6328100), (3325, 6074976), (3360, 6011695), (3800, 5315604), (3990, 5062480), (4200, 4809356), (4256, 4746075), (4560, 4429670), (5320, 3796860), (5600, 3607017), (5700, 3543736), (6384, 3164050), (6650, 3037488), (7600, 2657802), (7980, 2531240), (8400, 2404678), (9120, 2214835), (9975, 2024992), (10640, 1898430), (11400, 1771868), (12768, 1582025), (13300, 1518744), (15200, 1328901), (15960, 1265620), (16800, 1202339), (19950, 1012496), (21280, 949215), (22800, 885934), (26600, 759372), (31920, 632810), (39900, 506248), (45600, 442967), (53200, 379686), (63281, 319200), (63840, 316405), (79800, 253124), (106400, 189843), (126562, 159600)]