20388249600

素因数分解:

$2^{18}\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 456

約数和(自身を含む): 72552932208

約数和(自身を除く): 52164682608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 61, 64, 68, 75, 80, 85, 96, 100, 102, 120, 122, 128, 136, 150, 160, 170, 183, 192, 200, 204, 240, 244, 255, 256, 272, 300, 305, 320, 340, 366, 384, 400, 408, 425, 480, 488, 510, 512, 544, 600, 610, 640, 680, 732, 768, 800, 816, 850, 915, 960, 976, 1020, 1024, 1037, 1088, 1200, 1220, 1275, 1280, 1360, 1464, 1525, 1536, 1600, 1632, 1700, 1830, 1920, 1952, 2040, 2048, 2074, 2176, 2400, 2440, 2550, 2560, 2720, 2928, 3050, 3072, 3111, 3200, 3264, 3400, 3660, 3840, 3904, 4080, 4096, 4148, 4352, 4575, 4800, 4880, 5100, 5120, 5185, 5440, 5856, 6100, 6144, 6222, 6400, 6528, 6800, 7320, 7680, 7808, 8160, 8192, 8296, 8704, 9150, 9600, 9760, 10200, 10240, 10370, 10880, 11712, 12200, 12288, 12444, 12800, 13056, 13600, 14640, 15360, 15555, 15616, 16320, 16384, 16592, 17408, 18300, 19200, 19520, 20400, 20480, 20740, 21760, 23424, 24400, 24576, 24888, 25600, 25925, 26112, 27200, 29280, 30720, 31110, 31232, 32640, 32768, 33184, 34816, 36600, 38400, 39040, 40800, 40960, 41480, 43520, 46848, 48800, 49152, 49776, 51200, 51850, 52224, 54400, 58560, 61440, 62220, 62464, 65280, 65536, 66368, 69632, 73200, 76800, 77775, 78080, 81600, 81920, 82960, 87040, 93696, 97600, 98304, 99552, 102400, 103700, 104448, 108800, 117120, 122880, 124440, 124928, 130560, 131072, 132736, 139264, 146400, 153600, 155550, 156160, 163200, 163840, 165920, 174080, 187392, 195200, 196608, 199104, 204800, 207400, 208896, 217600, 234240, 245760, 248880, 249856, 261120, 262144, 265472, 278528, 292800, 307200, 311100, 312320, 326400, 327680, 331840, 348160, 374784, 390400, 393216, 398208, 409600, 414800, 417792, 435200, 468480, 491520, 497760, 499712, 522240, 530944, 557056, 585600, 614400, 622200, 624640, 652800, 655360, 663680, 696320, 749568, 780800, 786432, 796416, 819200, 829600, 835584, 870400, 936960, 983040, 995520, 999424, 1044480, 1061888, 1114112, 1171200, 1228800, 1244400, 1249280, 1305600, 1310720, 1327360, 1392640, 1499136, 1561600, 1592832, 1638400, 1659200, 1671168, 1740800, 1873920, 1966080, 1991040, 1998848, 2088960, 2123776, 2228224, 2342400, 2457600, 2488800, 2498560, 2611200, 2654720, 2785280, 2998272, 3123200, 3185664, 3276800, 3318400, 3342336, 3481600, 3747840, 3932160, 3982080, 3997696, 4177920, 4247552, 4456448, 4684800, 4915200, 4977600, 4997120, 5222400, 5309440, 5570560, 5996544, 6246400, 6371328, 6553600, 6636800, 6684672, 6963200, 7495680, 7964160, 7995392, 8355840, 8495104, 9369600, 9830400, 9955200, 9994240, 10444800, 10618880, 11141120, 11993088, 12492800, 12742656, 13273600, 13369344, 13926400, 14991360, 15928320, 15990784, 16711680, 16990208, 18739200, 19660800, 19910400, 19988480, 20889600, 21237760, 22282240, 23986176, 24985600, 25485312, 26547200, 27852800, 29982720, 31856640, 33423360, 33980416, 37478400, 39820800, 39976960, 41779200, 42475520, 47972352, 49971200, 50970624, 53094400, 55705600, 59965440, 63713280, 66846720, 67960832, 74956800, 79641600, 79953920, 83558400, 84951040, 99942400, 101941248, 106188800, 111411200, 119930880, 127426560, 135921664, 149913600, 159283200, 167116800, 169902080, 199884800, 203882496, 212377600, 239861760, 254853120, 271843328, 299827200, 318566400, 334233600, 339804160, 399769600, 407764992, 424755200, 509706240, 599654400, 637132800, 679608320, 815529984, 849510400, 1019412480, 1199308800, 1274265600, 1359216640, 1699020800, 2038824960, 2548531200, 3398041600, 4077649920, 5097062400, 6796083200, 10194124800, 20388249600]

約数ペア:

[(1, 20388249600), (2, 10194124800), (3, 6796083200), (4, 5097062400), (5, 4077649920), (6, 3398041600), (8, 2548531200), (10, 2038824960), (12, 1699020800), (15, 1359216640), (16, 1274265600), (17, 1199308800), (20, 1019412480), (24, 849510400), (25, 815529984), (30, 679608320), (32, 637132800), (34, 599654400), (40, 509706240), (48, 424755200), (50, 407764992), (51, 399769600), (60, 339804160), (61, 334233600), (64, 318566400), (68, 299827200), (75, 271843328), (80, 254853120), (85, 239861760), (96, 212377600), (100, 203882496), (102, 199884800), (120, 169902080), (122, 167116800), (128, 159283200), (136, 149913600), (150, 135921664), (160, 127426560), (170, 119930880), (183, 111411200), (192, 106188800), (200, 101941248), (204, 99942400), (240, 84951040), (244, 83558400), (255, 79953920), (256, 79641600), (272, 74956800), (300, 67960832), (305, 66846720), (320, 63713280), (340, 59965440), (366, 55705600), (384, 53094400), (400, 50970624), (408, 49971200), (425, 47972352), (480, 42475520), (488, 41779200), (510, 39976960), (512, 39820800), (544, 37478400), (600, 33980416), (610, 33423360), (640, 31856640), (680, 29982720), (732, 27852800), (768, 26547200), (800, 25485312), (816, 24985600), (850, 23986176), (915, 22282240), (960, 21237760), (976, 20889600), (1020, 19988480), (1024, 19910400), (1037, 19660800), (1088, 18739200), (1200, 16990208), (1220, 16711680), (1275, 15990784), (1280, 15928320), (1360, 14991360), (1464, 13926400), (1525, 13369344), (1536, 13273600), (1600, 12742656), (1632, 12492800), (1700, 11993088), (1830, 11141120), (1920, 10618880), (1952, 10444800), (2040, 9994240), (2048, 9955200), (2074, 9830400), (2176, 9369600), (2400, 8495104), (2440, 8355840), (2550, 7995392), (2560, 7964160), (2720, 7495680), (2928, 6963200), (3050, 6684672), (3072, 6636800), (3111, 6553600), (3200, 6371328), (3264, 6246400), (3400, 5996544), (3660, 5570560), (3840, 5309440), (3904, 5222400), (4080, 4997120), (4096, 4977600), (4148, 4915200), (4352, 4684800), (4575, 4456448), (4800, 4247552), (4880, 4177920), (5100, 3997696), (5120, 3982080), (5185, 3932160), (5440, 3747840), (5856, 3481600), (6100, 3342336), (6144, 3318400), (6222, 3276800), (6400, 3185664), (6528, 3123200), (6800, 2998272), (7320, 2785280), (7680, 2654720), (7808, 2611200), (8160, 2498560), (8192, 2488800), (8296, 2457600), (8704, 2342400), (9150, 2228224), (9600, 2123776), (9760, 2088960), (10200, 1998848), (10240, 1991040), (10370, 1966080), (10880, 1873920), (11712, 1740800), (12200, 1671168), (12288, 1659200), (12444, 1638400), (12800, 1592832), (13056, 1561600), (13600, 1499136), (14640, 1392640), (15360, 1327360), (15555, 1310720), (15616, 1305600), (16320, 1249280), (16384, 1244400), (16592, 1228800), (17408, 1171200), (18300, 1114112), (19200, 1061888), (19520, 1044480), (20400, 999424), (20480, 995520), (20740, 983040), (21760, 936960), (23424, 870400), (24400, 835584), (24576, 829600), (24888, 819200), (25600, 796416), (25925, 786432), (26112, 780800), (27200, 749568), (29280, 696320), (30720, 663680), (31110, 655360), (31232, 652800), (32640, 624640), (32768, 622200), (33184, 614400), (34816, 585600), (36600, 557056), (38400, 530944), (39040, 522240), (40800, 499712), (40960, 497760), (41480, 491520), (43520, 468480), (46848, 435200), (48800, 417792), (49152, 414800), (49776, 409600), (51200, 398208), (51850, 393216), (52224, 390400), (54400, 374784), (58560, 348160), (61440, 331840), (62220, 327680), (62464, 326400), (65280, 312320), (65536, 311100), (66368, 307200), (69632, 292800), (73200, 278528), (76800, 265472), (77775, 262144), (78080, 261120), (81600, 249856), (81920, 248880), (82960, 245760), (87040, 234240), (93696, 217600), (97600, 208896), (98304, 207400), (99552, 204800), (102400, 199104), (103700, 196608), (104448, 195200), (108800, 187392), (117120, 174080), (122880, 165920), (124440, 163840), (124928, 163200), (130560, 156160), (131072, 155550), (132736, 153600), (139264, 146400)]