20003481600

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4201}}^1$

素因数の和:4267

約数の個数: 288

約数和(自身を含む): 68278129920

約数和(自身を除く): 48274648320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 256, 300, 310, 320, 372, 384, 400, 465, 480, 496, 512, 600, 620, 640, 744, 768, 775, 800, 930, 960, 992, 1024, 1200, 1240, 1280, 1488, 1536, 1550, 1600, 1860, 1920, 1984, 2048, 2325, 2400, 2480, 2560, 2976, 3072, 3100, 3200, 3720, 3840, 3968, 4201, 4650, 4800, 4960, 5120, 5952, 6144, 6200, 6400, 7440, 7680, 7936, 8402, 9300, 9600, 9920, 10240, 11904, 12400, 12603, 12800, 14880, 15360, 15872, 16804, 18600, 19200, 19840, 21005, 23808, 24800, 25206, 25600, 29760, 30720, 31744, 33608, 37200, 38400, 39680, 42010, 47616, 49600, 50412, 51200, 59520, 63015, 63488, 67216, 74400, 76800, 79360, 84020, 95232, 99200, 100824, 105025, 119040, 126030, 130231, 134432, 148800, 153600, 158720, 168040, 190464, 198400, 201648, 210050, 238080, 252060, 260462, 268864, 297600, 315075, 317440, 336080, 390693, 396800, 403296, 420100, 476160, 504120, 520924, 537728, 595200, 630150, 651155, 672160, 781386, 793600, 806592, 840200, 952320, 1008240, 1041848, 1075456, 1190400, 1260300, 1302310, 1344320, 1562772, 1587200, 1613184, 1680400, 1953465, 2016480, 2083696, 2150912, 2380800, 2520600, 2604620, 2688640, 3125544, 3226368, 3255775, 3360800, 3906930, 4032960, 4167392, 4301824, 4761600, 5041200, 5209240, 5377280, 6251088, 6452736, 6511550, 6721600, 7813860, 8065920, 8334784, 8603648, 9767325, 10082400, 10418480, 10754560, 12502176, 12905472, 13023100, 13443200, 15627720, 16131840, 16669568, 19534650, 20164800, 20836960, 21509120, 25004352, 25810944, 26046200, 26886400, 31255440, 32263680, 33339136, 39069300, 40329600, 41673920, 43018240, 50008704, 52092400, 53772800, 62510880, 64527360, 66678272, 78138600, 80659200, 83347840, 100017408, 104184800, 107545600, 125021760, 129054720, 133356544, 156277200, 161318400, 166695680, 200034816, 208369600, 215091200, 250043520, 266713088, 312554400, 322636800, 333391360, 400069632, 416739200, 500087040, 625108800, 645273600, 666782720, 800139264, 833478400, 1000174080, 1250217600, 1333565440, 1666956800, 2000348160, 2500435200, 3333913600, 4000696320, 5000870400, 6667827200, 10001740800, 20003481600]

約数ペア:

[(1, 20003481600), (2, 10001740800), (3, 6667827200), (4, 5000870400), (5, 4000696320), (6, 3333913600), (8, 2500435200), (10, 2000348160), (12, 1666956800), (15, 1333565440), (16, 1250217600), (20, 1000174080), (24, 833478400), (25, 800139264), (30, 666782720), (31, 645273600), (32, 625108800), (40, 500087040), (48, 416739200), (50, 400069632), (60, 333391360), (62, 322636800), (64, 312554400), (75, 266713088), (80, 250043520), (93, 215091200), (96, 208369600), (100, 200034816), (120, 166695680), (124, 161318400), (128, 156277200), (150, 133356544), (155, 129054720), (160, 125021760), (186, 107545600), (192, 104184800), (200, 100017408), (240, 83347840), (248, 80659200), (256, 78138600), (300, 66678272), (310, 64527360), (320, 62510880), (372, 53772800), (384, 52092400), (400, 50008704), (465, 43018240), (480, 41673920), (496, 40329600), (512, 39069300), (600, 33339136), (620, 32263680), (640, 31255440), (744, 26886400), (768, 26046200), (775, 25810944), (800, 25004352), (930, 21509120), (960, 20836960), (992, 20164800), (1024, 19534650), (1200, 16669568), (1240, 16131840), (1280, 15627720), (1488, 13443200), (1536, 13023100), (1550, 12905472), (1600, 12502176), (1860, 10754560), (1920, 10418480), (1984, 10082400), (2048, 9767325), (2325, 8603648), (2400, 8334784), (2480, 8065920), (2560, 7813860), (2976, 6721600), (3072, 6511550), (3100, 6452736), (3200, 6251088), (3720, 5377280), (3840, 5209240), (3968, 5041200), (4201, 4761600), (4650, 4301824), (4800, 4167392), (4960, 4032960), (5120, 3906930), (5952, 3360800), (6144, 3255775), (6200, 3226368), (6400, 3125544), (7440, 2688640), (7680, 2604620), (7936, 2520600), (8402, 2380800), (9300, 2150912), (9600, 2083696), (9920, 2016480), (10240, 1953465), (11904, 1680400), (12400, 1613184), (12603, 1587200), (12800, 1562772), (14880, 1344320), (15360, 1302310), (15872, 1260300), (16804, 1190400), (18600, 1075456), (19200, 1041848), (19840, 1008240), (21005, 952320), (23808, 840200), (24800, 806592), (25206, 793600), (25600, 781386), (29760, 672160), (30720, 651155), (31744, 630150), (33608, 595200), (37200, 537728), (38400, 520924), (39680, 504120), (42010, 476160), (47616, 420100), (49600, 403296), (50412, 396800), (51200, 390693), (59520, 336080), (63015, 317440), (63488, 315075), (67216, 297600), (74400, 268864), (76800, 260462), (79360, 252060), (84020, 238080), (95232, 210050), (99200, 201648), (100824, 198400), (105025, 190464), (119040, 168040), (126030, 158720), (130231, 153600), (134432, 148800)]