20197958400

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20627}}^1$

素因数の和:20676

約数の個数: 324

約数和(自身を含む): 76463746632

約数和(自身を除く): 56265788232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 128, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 255, 256, 272, 288, 300, 306, 320, 340, 360, 384, 400, 408, 425, 450, 480, 510, 544, 576, 600, 612, 640, 680, 720, 765, 768, 800, 816, 850, 900, 960, 1020, 1088, 1152, 1200, 1224, 1275, 1280, 1360, 1440, 1530, 1600, 1632, 1700, 1800, 1920, 2040, 2176, 2304, 2400, 2448, 2550, 2720, 2880, 3060, 3200, 3264, 3400, 3600, 3825, 3840, 4080, 4352, 4800, 4896, 5100, 5440, 5760, 6120, 6400, 6528, 6800, 7200, 7650, 8160, 9600, 9792, 10200, 10880, 11520, 12240, 13056, 13600, 14400, 15300, 16320, 19200, 19584, 20400, 20627, 21760, 24480, 27200, 28800, 30600, 32640, 39168, 40800, 41254, 48960, 54400, 57600, 61200, 61881, 65280, 81600, 82508, 97920, 103135, 108800, 122400, 123762, 163200, 165016, 185643, 195840, 206270, 244800, 247524, 309405, 326400, 330032, 350659, 371286, 412540, 489600, 495048, 515675, 618810, 660064, 701318, 742572, 825080, 928215, 979200, 990096, 1031350, 1051977, 1237620, 1320128, 1402636, 1485144, 1547025, 1650160, 1753295, 1856430, 1980192, 2062700, 2103954, 2475240, 2640256, 2805272, 2970288, 3094050, 3155931, 3300320, 3506590, 3712860, 3960384, 4125400, 4207908, 4641075, 4950480, 5259885, 5280512, 5610544, 5940576, 6188100, 6311862, 6600640, 7013180, 7425720, 7920768, 8250800, 8415816, 8766475, 9282150, 9900960, 10519770, 11221088, 11881152, 12376200, 12623724, 13201280, 14026360, 14851440, 15779655, 15841536, 16501600, 16831632, 17532950, 18564300, 19801920, 21039540, 22442176, 23762304, 24752400, 25247448, 26299425, 26402560, 28052720, 29702880, 31559310, 33003200, 33663264, 35065900, 37128600, 39603840, 42079080, 44884352, 47524608, 49504800, 50494896, 52598850, 56105440, 59405760, 63118620, 66006400, 67326528, 70131800, 74257200, 78898275, 79207680, 84158160, 89768704, 99009600, 100989792, 105197700, 112210880, 118811520, 126237240, 132012800, 134653056, 140263600, 148514400, 157796550, 168316320, 198019200, 201979584, 210395400, 224421760, 237623040, 252474480, 269306112, 280527200, 297028800, 315593100, 336632640, 396038400, 403959168, 420790800, 448843520, 504948960, 561054400, 594057600, 631186200, 673265280, 807918336, 841581600, 1009897920, 1122108800, 1188115200, 1262372400, 1346530560, 1683163200, 2019795840, 2244217600, 2524744800, 3366326400, 4039591680, 5049489600, 6732652800, 10098979200, 20197958400]

約数ペア:

[(1, 20197958400), (2, 10098979200), (3, 6732652800), (4, 5049489600), (5, 4039591680), (6, 3366326400), (8, 2524744800), (9, 2244217600), (10, 2019795840), (12, 1683163200), (15, 1346530560), (16, 1262372400), (17, 1188115200), (18, 1122108800), (20, 1009897920), (24, 841581600), (25, 807918336), (30, 673265280), (32, 631186200), (34, 594057600), (36, 561054400), (40, 504948960), (45, 448843520), (48, 420790800), (50, 403959168), (51, 396038400), (60, 336632640), (64, 315593100), (68, 297028800), (72, 280527200), (75, 269306112), (80, 252474480), (85, 237623040), (90, 224421760), (96, 210395400), (100, 201979584), (102, 198019200), (120, 168316320), (128, 157796550), (136, 148514400), (144, 140263600), (150, 134653056), (153, 132012800), (160, 126237240), (170, 118811520), (180, 112210880), (192, 105197700), (200, 100989792), (204, 99009600), (225, 89768704), (240, 84158160), (255, 79207680), (256, 78898275), (272, 74257200), (288, 70131800), (300, 67326528), (306, 66006400), (320, 63118620), (340, 59405760), (360, 56105440), (384, 52598850), (400, 50494896), (408, 49504800), (425, 47524608), (450, 44884352), (480, 42079080), (510, 39603840), (544, 37128600), (576, 35065900), (600, 33663264), (612, 33003200), (640, 31559310), (680, 29702880), (720, 28052720), (765, 26402560), (768, 26299425), (800, 25247448), (816, 24752400), (850, 23762304), (900, 22442176), (960, 21039540), (1020, 19801920), (1088, 18564300), (1152, 17532950), (1200, 16831632), (1224, 16501600), (1275, 15841536), (1280, 15779655), (1360, 14851440), (1440, 14026360), (1530, 13201280), (1600, 12623724), (1632, 12376200), (1700, 11881152), (1800, 11221088), (1920, 10519770), (2040, 9900960), (2176, 9282150), (2304, 8766475), (2400, 8415816), (2448, 8250800), (2550, 7920768), (2720, 7425720), (2880, 7013180), (3060, 6600640), (3200, 6311862), (3264, 6188100), (3400, 5940576), (3600, 5610544), (3825, 5280512), (3840, 5259885), (4080, 4950480), (4352, 4641075), (4800, 4207908), (4896, 4125400), (5100, 3960384), (5440, 3712860), (5760, 3506590), (6120, 3300320), (6400, 3155931), (6528, 3094050), (6800, 2970288), (7200, 2805272), (7650, 2640256), (8160, 2475240), (9600, 2103954), (9792, 2062700), (10200, 1980192), (10880, 1856430), (11520, 1753295), (12240, 1650160), (13056, 1547025), (13600, 1485144), (14400, 1402636), (15300, 1320128), (16320, 1237620), (19200, 1051977), (19584, 1031350), (20400, 990096), (20627, 979200), (21760, 928215), (24480, 825080), (27200, 742572), (28800, 701318), (30600, 660064), (32640, 618810), (39168, 515675), (40800, 495048), (41254, 489600), (48960, 412540), (54400, 371286), (57600, 350659), (61200, 330032), (61881, 326400), (65280, 309405), (81600, 247524), (82508, 244800), (97920, 206270), (103135, 195840), (108800, 185643), (122400, 165016), (123762, 163200)]