1976947200

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{131}}^2$

素因数の和:296

約数の個数: 270

約数和(自身を含む): 7129367817

約数和(自身を除く): 5152420617

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 131, 144, 150, 160, 180, 192, 200, 225, 240, 256, 262, 288, 300, 320, 360, 384, 393, 400, 450, 480, 512, 524, 576, 600, 640, 655, 720, 768, 786, 800, 900, 960, 1048, 1152, 1179, 1200, 1280, 1310, 1440, 1536, 1572, 1600, 1800, 1920, 1965, 2096, 2304, 2358, 2400, 2560, 2620, 2880, 3144, 3200, 3275, 3600, 3840, 3930, 4192, 4608, 4716, 4800, 5240, 5760, 5895, 6288, 6400, 6550, 7200, 7680, 7860, 8384, 9432, 9600, 9825, 10480, 11520, 11790, 12576, 12800, 13100, 14400, 15720, 16768, 17161, 18864, 19200, 19650, 20960, 23040, 23580, 25152, 26200, 28800, 29475, 31440, 33536, 34322, 37728, 38400, 39300, 41920, 47160, 50304, 51483, 52400, 57600, 58950, 62880, 67072, 68644, 75456, 78600, 83840, 85805, 94320, 100608, 102966, 104800, 115200, 117900, 125760, 137288, 150912, 154449, 157200, 167680, 171610, 188640, 201216, 205932, 209600, 235800, 251520, 257415, 274576, 301824, 308898, 314400, 335360, 343220, 377280, 411864, 419200, 429025, 471600, 503040, 514830, 549152, 603648, 617796, 628800, 686440, 754560, 772245, 823728, 838400, 858050, 943200, 1006080, 1029660, 1098304, 1235592, 1257600, 1287075, 1372880, 1509120, 1544490, 1647456, 1676800, 1716100, 1886400, 2059320, 2196608, 2471184, 2515200, 2574150, 2745760, 3018240, 3088980, 3294912, 3432200, 3772800, 3861225, 4118640, 4393216, 4942368, 5030400, 5148300, 5491520, 6177960, 6589824, 6864400, 7545600, 7722450, 8237280, 8786432, 9884736, 10296600, 10983040, 12355920, 13179648, 13728800, 15091200, 15444900, 16474560, 19769472, 20593200, 21966080, 24711840, 26359296, 27457600, 30889800, 32949120, 39538944, 41186400, 43932160, 49423680, 54915200, 61779600, 65898240, 79077888, 82372800, 98847360, 109830400, 123559200, 131796480, 164745600, 197694720, 219660800, 247118400, 329491200, 395389440, 494236800, 658982400, 988473600, 1976947200]

約数ペア:

[(1, 1976947200), (2, 988473600), (3, 658982400), (4, 494236800), (5, 395389440), (6, 329491200), (8, 247118400), (9, 219660800), (10, 197694720), (12, 164745600), (15, 131796480), (16, 123559200), (18, 109830400), (20, 98847360), (24, 82372800), (25, 79077888), (30, 65898240), (32, 61779600), (36, 54915200), (40, 49423680), (45, 43932160), (48, 41186400), (50, 39538944), (60, 32949120), (64, 30889800), (72, 27457600), (75, 26359296), (80, 24711840), (90, 21966080), (96, 20593200), (100, 19769472), (120, 16474560), (128, 15444900), (131, 15091200), (144, 13728800), (150, 13179648), (160, 12355920), (180, 10983040), (192, 10296600), (200, 9884736), (225, 8786432), (240, 8237280), (256, 7722450), (262, 7545600), (288, 6864400), (300, 6589824), (320, 6177960), (360, 5491520), (384, 5148300), (393, 5030400), (400, 4942368), (450, 4393216), (480, 4118640), (512, 3861225), (524, 3772800), (576, 3432200), (600, 3294912), (640, 3088980), (655, 3018240), (720, 2745760), (768, 2574150), (786, 2515200), (800, 2471184), (900, 2196608), (960, 2059320), (1048, 1886400), (1152, 1716100), (1179, 1676800), (1200, 1647456), (1280, 1544490), (1310, 1509120), (1440, 1372880), (1536, 1287075), (1572, 1257600), (1600, 1235592), (1800, 1098304), (1920, 1029660), (1965, 1006080), (2096, 943200), (2304, 858050), (2358, 838400), (2400, 823728), (2560, 772245), (2620, 754560), (2880, 686440), (3144, 628800), (3200, 617796), (3275, 603648), (3600, 549152), (3840, 514830), (3930, 503040), (4192, 471600), (4608, 429025), (4716, 419200), (4800, 411864), (5240, 377280), (5760, 343220), (5895, 335360), (6288, 314400), (6400, 308898), (6550, 301824), (7200, 274576), (7680, 257415), (7860, 251520), (8384, 235800), (9432, 209600), (9600, 205932), (9825, 201216), (10480, 188640), (11520, 171610), (11790, 167680), (12576, 157200), (12800, 154449), (13100, 150912), (14400, 137288), (15720, 125760), (16768, 117900), (17161, 115200), (18864, 104800), (19200, 102966), (19650, 100608), (20960, 94320), (23040, 85805), (23580, 83840), (25152, 78600), (26200, 75456), (28800, 68644), (29475, 67072), (31440, 62880), (33536, 58950), (34322, 57600), (37728, 52400), (38400, 51483), (39300, 50304), (41920, 47160)]