1921996800

素因数分解:

$2^{11}\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 432

約数和(自身を含む): 7116028920

約数和(自身を除く): 5194032120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 64, 72, 75, 80, 86, 90, 96, 97, 100, 120, 128, 129, 144, 150, 160, 172, 180, 192, 194, 200, 215, 225, 240, 256, 258, 288, 291, 300, 320, 344, 360, 384, 387, 388, 400, 430, 450, 480, 485, 512, 516, 576, 582, 600, 640, 645, 688, 720, 768, 774, 776, 800, 860, 873, 900, 960, 970, 1024, 1032, 1075, 1152, 1164, 1200, 1280, 1290, 1376, 1440, 1455, 1536, 1548, 1552, 1600, 1720, 1746, 1800, 1920, 1935, 1940, 2048, 2064, 2150, 2304, 2328, 2400, 2425, 2560, 2580, 2752, 2880, 2910, 3072, 3096, 3104, 3200, 3225, 3440, 3492, 3600, 3840, 3870, 3880, 4128, 4171, 4300, 4365, 4608, 4656, 4800, 4850, 5120, 5160, 5504, 5760, 5820, 6144, 6192, 6208, 6400, 6450, 6880, 6984, 7200, 7275, 7680, 7740, 7760, 8256, 8342, 8600, 8730, 9216, 9312, 9600, 9675, 9700, 10240, 10320, 11008, 11520, 11640, 12384, 12416, 12513, 12800, 12900, 13760, 13968, 14400, 14550, 15360, 15480, 15520, 16512, 16684, 17200, 17460, 18432, 18624, 19200, 19350, 19400, 20640, 20855, 21825, 22016, 23040, 23280, 24768, 24832, 25026, 25600, 25800, 27520, 27936, 28800, 29100, 30720, 30960, 31040, 33024, 33368, 34400, 34920, 37248, 37539, 38400, 38700, 38800, 41280, 41710, 43650, 44032, 46080, 46560, 49536, 49664, 50052, 51200, 51600, 55040, 55872, 57600, 58200, 61920, 62080, 62565, 66048, 66736, 68800, 69840, 74496, 75078, 76800, 77400, 77600, 82560, 83420, 87300, 88064, 92160, 93120, 99072, 99328, 100104, 103200, 104275, 110080, 111744, 115200, 116400, 123840, 124160, 125130, 132096, 133472, 137600, 139680, 148992, 150156, 153600, 154800, 155200, 165120, 166840, 174600, 186240, 187695, 198144, 198656, 200208, 206400, 208550, 220160, 223488, 230400, 232800, 247680, 248320, 250260, 264192, 266944, 275200, 279360, 297984, 300312, 309600, 310400, 312825, 330240, 333680, 349200, 372480, 375390, 396288, 400416, 412800, 417100, 440320, 446976, 460800, 465600, 495360, 496640, 500520, 533888, 550400, 558720, 595968, 600624, 619200, 620800, 625650, 660480, 667360, 698400, 744960, 750780, 792576, 800832, 825600, 834200, 893952, 931200, 938475, 990720, 993280, 1001040, 1067776, 1100800, 1117440, 1201248, 1238400, 1241600, 1251300, 1320960, 1334720, 1396800, 1489920, 1501560, 1601664, 1651200, 1668400, 1787904, 1862400, 1876950, 1981440, 2002080, 2135552, 2201600, 2234880, 2402496, 2476800, 2483200, 2502600, 2669440, 2793600, 2979840, 3003120, 3203328, 3302400, 3336800, 3724800, 3753900, 3962880, 4004160, 4271104, 4469760, 4804992, 4953600, 4966400, 5005200, 5338880, 5587200, 6006240, 6406656, 6604800, 6673600, 7449600, 7507800, 8008320, 8542208, 8939520, 9609984, 9907200, 10010400, 10677760, 11174400, 12012480, 12813312, 13347200, 14899200, 15015600, 16016640, 19219968, 19814400, 20020800, 21355520, 22348800, 24024960, 25626624, 26694400, 30031200, 32033280, 38439936, 40041600, 42711040, 44697600, 48049920, 53388800, 60062400, 64066560, 76879872, 80083200, 96099840, 106777600, 120124800, 128133120, 160166400, 192199680, 213555200, 240249600, 320332800, 384399360, 480499200, 640665600, 960998400, 1921996800]

約数ペア:

[(1, 1921996800), (2, 960998400), (3, 640665600), (4, 480499200), (5, 384399360), (6, 320332800), (8, 240249600), (9, 213555200), (10, 192199680), (12, 160166400), (15, 128133120), (16, 120124800), (18, 106777600), (20, 96099840), (24, 80083200), (25, 76879872), (30, 64066560), (32, 60062400), (36, 53388800), (40, 48049920), (43, 44697600), (45, 42711040), (48, 40041600), (50, 38439936), (60, 32033280), (64, 30031200), (72, 26694400), (75, 25626624), (80, 24024960), (86, 22348800), (90, 21355520), (96, 20020800), (97, 19814400), (100, 19219968), (120, 16016640), (128, 15015600), (129, 14899200), (144, 13347200), (150, 12813312), (160, 12012480), (172, 11174400), (180, 10677760), (192, 10010400), (194, 9907200), (200, 9609984), (215, 8939520), (225, 8542208), (240, 8008320), (256, 7507800), (258, 7449600), (288, 6673600), (291, 6604800), (300, 6406656), (320, 6006240), (344, 5587200), (360, 5338880), (384, 5005200), (387, 4966400), (388, 4953600), (400, 4804992), (430, 4469760), (450, 4271104), (480, 4004160), (485, 3962880), (512, 3753900), (516, 3724800), (576, 3336800), (582, 3302400), (600, 3203328), (640, 3003120), (645, 2979840), (688, 2793600), (720, 2669440), (768, 2502600), (774, 2483200), (776, 2476800), (800, 2402496), (860, 2234880), (873, 2201600), (900, 2135552), (960, 2002080), (970, 1981440), (1024, 1876950), (1032, 1862400), (1075, 1787904), (1152, 1668400), (1164, 1651200), (1200, 1601664), (1280, 1501560), (1290, 1489920), (1376, 1396800), (1440, 1334720), (1455, 1320960), (1536, 1251300), (1548, 1241600), (1552, 1238400), (1600, 1201248), (1720, 1117440), (1746, 1100800), (1800, 1067776), (1920, 1001040), (1935, 993280), (1940, 990720), (2048, 938475), (2064, 931200), (2150, 893952), (2304, 834200), (2328, 825600), (2400, 800832), (2425, 792576), (2560, 750780), (2580, 744960), (2752, 698400), (2880, 667360), (2910, 660480), (3072, 625650), (3096, 620800), (3104, 619200), (3200, 600624), (3225, 595968), (3440, 558720), (3492, 550400), (3600, 533888), (3840, 500520), (3870, 496640), (3880, 495360), (4128, 465600), (4171, 460800), (4300, 446976), (4365, 440320), (4608, 417100), (4656, 412800), (4800, 400416), (4850, 396288), (5120, 375390), (5160, 372480), (5504, 349200), (5760, 333680), (5820, 330240), (6144, 312825), (6192, 310400), (6208, 309600), (6400, 300312), (6450, 297984), (6880, 279360), (6984, 275200), (7200, 266944), (7275, 264192), (7680, 250260), (7740, 248320), (7760, 247680), (8256, 232800), (8342, 230400), (8600, 223488), (8730, 220160), (9216, 208550), (9312, 206400), (9600, 200208), (9675, 198656), (9700, 198144), (10240, 187695), (10320, 186240), (11008, 174600), (11520, 166840), (11640, 165120), (12384, 155200), (12416, 154800), (12513, 153600), (12800, 150156), (12900, 148992), (13760, 139680), (13968, 137600), (14400, 133472), (14550, 132096), (15360, 125130), (15480, 124160), (15520, 123840), (16512, 116400), (16684, 115200), (17200, 111744), (17460, 110080), (18432, 104275), (18624, 103200), (19200, 100104), (19350, 99328), (19400, 99072), (20640, 93120), (20855, 92160), (21825, 88064), (22016, 87300), (23040, 83420), (23280, 82560), (24768, 77600), (24832, 77400), (25026, 76800), (25600, 75078), (25800, 74496), (27520, 69840), (27936, 68800), (28800, 66736), (29100, 66048), (30720, 62565), (30960, 62080), (31040, 61920), (33024, 58200), (33368, 57600), (34400, 55872), (34920, 55040), (37248, 51600), (37539, 51200), (38400, 50052), (38700, 49664), (38800, 49536), (41280, 46560), (41710, 46080), (43650, 44032)]