21256875360

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4421}}^1$

素因数の和:4508

約数の個数: 480

約数和(自身を含む): 87373484352

約数和(自身を除く): 66116608992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 160, 162, 168, 180, 189, 210, 212, 216, 224, 240, 252, 265, 270, 280, 288, 315, 318, 324, 336, 360, 371, 378, 405, 420, 424, 432, 477, 480, 504, 530, 540, 560, 567, 630, 636, 648, 672, 720, 742, 756, 795, 810, 840, 848, 864, 945, 954, 1008, 1060, 1080, 1113, 1120, 1134, 1260, 1272, 1296, 1431, 1440, 1484, 1512, 1590, 1620, 1680, 1696, 1855, 1890, 1908, 2016, 2120, 2160, 2226, 2268, 2385, 2520, 2544, 2592, 2835, 2862, 2968, 3024, 3180, 3240, 3339, 3360, 3710, 3780, 3816, 4240, 4293, 4320, 4421, 4452, 4536, 4770, 5040, 5088, 5565, 5670, 5724, 5936, 6048, 6360, 6480, 6678, 7155, 7420, 7560, 7632, 8480, 8586, 8842, 8904, 9072, 9540, 10017, 10080, 11130, 11340, 11448, 11872, 12720, 12960, 13263, 13356, 14310, 14840, 15120, 15264, 16695, 17172, 17684, 17808, 18144, 19080, 20034, 21465, 22105, 22260, 22680, 22896, 25440, 26526, 26712, 28620, 29680, 30051, 30240, 30947, 33390, 34344, 35368, 35616, 38160, 39789, 40068, 42930, 44210, 44520, 45360, 45792, 50085, 53052, 53424, 57240, 59360, 60102, 61894, 66315, 66780, 68688, 70736, 76320, 79578, 80136, 85860, 88420, 89040, 90720, 92841, 100170, 106104, 106848, 114480, 119367, 120204, 123788, 132630, 133560, 137376, 141472, 150255, 154735, 159156, 160272, 171720, 176840, 178080, 185682, 198945, 200340, 212208, 228960, 234313, 238734, 240408, 247576, 265260, 267120, 278523, 300510, 309470, 318312, 320544, 343440, 353680, 358101, 371364, 397890, 400680, 424416, 464205, 468626, 477468, 480816, 495152, 530520, 534240, 557046, 596835, 601020, 618940, 636624, 686880, 702939, 707360, 716202, 742728, 795780, 801360, 835569, 928410, 937252, 954936, 961632, 990304, 1061040, 1114092, 1171565, 1193670, 1202040, 1237880, 1273248, 1392615, 1405878, 1432404, 1485456, 1591560, 1602720, 1640191, 1671138, 1790505, 1856820, 1874504, 1909872, 2108817, 2122080, 2228184, 2343130, 2387340, 2404080, 2475760, 2506707, 2785230, 2811756, 2864808, 2970912, 3183120, 3280382, 3342276, 3514695, 3581010, 3713640, 3749008, 3819744, 4177845, 4217634, 4456368, 4686260, 4774680, 4808160, 4920573, 4951520, 5013414, 5570460, 5623512, 5729616, 6326451, 6366240, 6560764, 6684552, 7029390, 7162020, 7427280, 7498016, 8200955, 8355690, 8435268, 8912736, 9372520, 9549360, 9841146, 10026828, 10544085, 11140920, 11247024, 11459232, 12533535, 12652902, 13121528, 13369104, 14058780, 14324040, 14761719, 14854560, 16401910, 16711380, 16870536, 18745040, 18979353, 19098720, 19682292, 20053656, 21088170, 22281840, 22494048, 24602865, 25067070, 25305804, 26243056, 26738208, 28117560, 28648080, 29523438, 31632255, 32803820, 33422760, 33741072, 37490080, 37958706, 39364584, 40107312, 42176340, 44285157, 44563680, 49205730, 50134140, 50611608, 52486112, 56235120, 57296160, 59046876, 63264510, 65607640, 66845520, 67482144, 73808595, 75917412, 78729168, 80214624, 84352680, 88570314, 94896765, 98411460, 100268280, 101223216, 112470240, 118093752, 126529020, 131215280, 132855471, 133691040, 147617190, 151834824, 157458336, 168705360, 177140628, 189793530, 196822920, 200536560, 202446432, 221425785, 236187504, 253058040, 262430560, 265710942, 295234380, 303669648, 337410720, 354281256, 379587060, 393645840, 401073120, 442851570, 472375008, 506116080, 531421884, 590468760, 607339296, 664277355, 708562512, 759174120, 787291680, 885703140, 1012232160, 1062843768, 1180937520, 1328554710, 1417125024, 1518348240, 1771406280, 2125687536, 2361875040, 2657109420, 3036696480, 3542812560, 4251375072, 5314218840, 7085625120, 10628437680, 21256875360]

約数ペア:

[(1, 21256875360), (2, 10628437680), (3, 7085625120), (4, 5314218840), (5, 4251375072), (6, 3542812560), (7, 3036696480), (8, 2657109420), (9, 2361875040), (10, 2125687536), (12, 1771406280), (14, 1518348240), (15, 1417125024), (16, 1328554710), (18, 1180937520), (20, 1062843768), (21, 1012232160), (24, 885703140), (27, 787291680), (28, 759174120), (30, 708562512), (32, 664277355), (35, 607339296), (36, 590468760), (40, 531421884), (42, 506116080), (45, 472375008), (48, 442851570), (53, 401073120), (54, 393645840), (56, 379587060), (60, 354281256), (63, 337410720), (70, 303669648), (72, 295234380), (80, 265710942), (81, 262430560), (84, 253058040), (90, 236187504), (96, 221425785), (105, 202446432), (106, 200536560), (108, 196822920), (112, 189793530), (120, 177140628), (126, 168705360), (135, 157458336), (140, 151834824), (144, 147617190), (159, 133691040), (160, 132855471), (162, 131215280), (168, 126529020), (180, 118093752), (189, 112470240), (210, 101223216), (212, 100268280), (216, 98411460), (224, 94896765), (240, 88570314), (252, 84352680), (265, 80214624), (270, 78729168), (280, 75917412), (288, 73808595), (315, 67482144), (318, 66845520), (324, 65607640), (336, 63264510), (360, 59046876), (371, 57296160), (378, 56235120), (405, 52486112), (420, 50611608), (424, 50134140), (432, 49205730), (477, 44563680), (480, 44285157), (504, 42176340), (530, 40107312), (540, 39364584), (560, 37958706), (567, 37490080), (630, 33741072), (636, 33422760), (648, 32803820), (672, 31632255), (720, 29523438), (742, 28648080), (756, 28117560), (795, 26738208), (810, 26243056), (840, 25305804), (848, 25067070), (864, 24602865), (945, 22494048), (954, 22281840), (1008, 21088170), (1060, 20053656), (1080, 19682292), (1113, 19098720), (1120, 18979353), (1134, 18745040), (1260, 16870536), (1272, 16711380), (1296, 16401910), (1431, 14854560), (1440, 14761719), (1484, 14324040), (1512, 14058780), (1590, 13369104), (1620, 13121528), (1680, 12652902), (1696, 12533535), (1855, 11459232), (1890, 11247024), (1908, 11140920), (2016, 10544085), (2120, 10026828), (2160, 9841146), (2226, 9549360), (2268, 9372520), (2385, 8912736), (2520, 8435268), (2544, 8355690), (2592, 8200955), (2835, 7498016), (2862, 7427280), (2968, 7162020), (3024, 7029390), (3180, 6684552), (3240, 6560764), (3339, 6366240), (3360, 6326451), (3710, 5729616), (3780, 5623512), (3816, 5570460), (4240, 5013414), (4293, 4951520), (4320, 4920573), (4421, 4808160), (4452, 4774680), (4536, 4686260), (4770, 4456368), (5040, 4217634), (5088, 4177845), (5565, 3819744), (5670, 3749008), (5724, 3713640), (5936, 3581010), (6048, 3514695), (6360, 3342276), (6480, 3280382), (6678, 3183120), (7155, 2970912), (7420, 2864808), (7560, 2811756), (7632, 2785230), (8480, 2506707), (8586, 2475760), (8842, 2404080), (8904, 2387340), (9072, 2343130), (9540, 2228184), (10017, 2122080), (10080, 2108817), (11130, 1909872), (11340, 1874504), (11448, 1856820), (11872, 1790505), (12720, 1671138), (12960, 1640191), (13263, 1602720), (13356, 1591560), (14310, 1485456), (14840, 1432404), (15120, 1405878), (15264, 1392615), (16695, 1273248), (17172, 1237880), (17684, 1202040), (17808, 1193670), (18144, 1171565), (19080, 1114092), (20034, 1061040), (21465, 990304), (22105, 961632), (22260, 954936), (22680, 937252), (22896, 928410), (25440, 835569), (26526, 801360), (26712, 795780), (28620, 742728), (29680, 716202), (30051, 707360), (30240, 702939), (30947, 686880), (33390, 636624), (34344, 618940), (35368, 601020), (35616, 596835), (38160, 557046), (39789, 534240), (40068, 530520), (42930, 495152), (44210, 480816), (44520, 477468), (45360, 468626), (45792, 464205), (50085, 424416), (53052, 400680), (53424, 397890), (57240, 371364), (59360, 358101), (60102, 353680), (61894, 343440), (66315, 320544), (66780, 318312), (68688, 309470), (70736, 300510), (76320, 278523), (79578, 267120), (80136, 265260), (85860, 247576), (88420, 240408), (89040, 238734), (90720, 234313), (92841, 228960), (100170, 212208), (106104, 200340), (106848, 198945), (114480, 185682), (119367, 178080), (120204, 176840), (123788, 171720), (132630, 160272), (133560, 159156), (137376, 154735), (141472, 150255)]