28150388640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{161561}}^1$

素因数の和:161604

約数の個数: 216

約数和(自身を含む): 105590783844

約数和(自身を除く): 77440395204

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3168, 3630, 3872, 3960, 4356, 4840, 5280, 5445, 5808, 7260, 7920, 8712, 9680, 10890, 11616, 14520, 15840, 17424, 19360, 21780, 29040, 34848, 43560, 58080, 87120, 161561, 174240, 323122, 484683, 646244, 807805, 969366, 1292488, 1454049, 1615610, 1777171, 1938732, 2423415, 2584976, 2908098, 3231220, 3554342, 3877464, 4846830, 5169952, 5331513, 5816196, 6462440, 7108684, 7270245, 7754928, 8885855, 9693660, 10663026, 11632392, 12924880, 14217368, 14540490, 15509856, 15994539, 17771710, 19387320, 19548881, 21326052, 23264784, 25849760, 26657565, 28434736, 29080980, 31989078, 35543420, 38774640, 39097762, 42652104, 46529568, 53315130, 56869472, 58161960, 58646643, 63978156, 71086840, 77549280, 78195524, 79972695, 85304208, 97744405, 106630260, 116323920, 117293286, 127956312, 142173680, 156391048, 159945390, 170608416, 175939929, 195488810, 213260520, 232647840, 234586572, 255912624, 284347360, 293233215, 312782096, 319890780, 351879858, 390977620, 426521040, 469173144, 511825248, 586466430, 625564192, 639781560, 703759716, 781955240, 853042080, 879699645, 938346288, 1172932860, 1279563120, 1407519432, 1563910480, 1759399290, 1876692576, 2345865720, 2559126240, 2815038864, 3127820960, 3518798580, 4691731440, 5630077728, 7037597160, 9383462880, 14075194320, 28150388640]

約数ペア:

[(1, 28150388640), (2, 14075194320), (3, 9383462880), (4, 7037597160), (5, 5630077728), (6, 4691731440), (8, 3518798580), (9, 3127820960), (10, 2815038864), (11, 2559126240), (12, 2345865720), (15, 1876692576), (16, 1759399290), (18, 1563910480), (20, 1407519432), (22, 1279563120), (24, 1172932860), (30, 938346288), (32, 879699645), (33, 853042080), (36, 781955240), (40, 703759716), (44, 639781560), (45, 625564192), (48, 586466430), (55, 511825248), (60, 469173144), (66, 426521040), (72, 390977620), (80, 351879858), (88, 319890780), (90, 312782096), (96, 293233215), (99, 284347360), (110, 255912624), (120, 234586572), (121, 232647840), (132, 213260520), (144, 195488810), (160, 175939929), (165, 170608416), (176, 159945390), (180, 156391048), (198, 142173680), (220, 127956312), (240, 117293286), (242, 116323920), (264, 106630260), (288, 97744405), (330, 85304208), (352, 79972695), (360, 78195524), (363, 77549280), (396, 71086840), (440, 63978156), (480, 58646643), (484, 58161960), (495, 56869472), (528, 53315130), (605, 46529568), (660, 42652104), (720, 39097762), (726, 38774640), (792, 35543420), (880, 31989078), (968, 29080980), (990, 28434736), (1056, 26657565), (1089, 25849760), (1210, 23264784), (1320, 21326052), (1440, 19548881), (1452, 19387320), (1584, 17771710), (1760, 15994539), (1815, 15509856), (1936, 14540490), (1980, 14217368), (2178, 12924880), (2420, 11632392), (2640, 10663026), (2904, 9693660), (3168, 8885855), (3630, 7754928), (3872, 7270245), (3960, 7108684), (4356, 6462440), (4840, 5816196), (5280, 5331513), (5445, 5169952), (5808, 4846830), (7260, 3877464), (7920, 3554342), (8712, 3231220), (9680, 2908098), (10890, 2584976), (11616, 2423415), (14520, 1938732), (15840, 1777171), (17424, 1615610), (19360, 1454049), (21780, 1292488), (29040, 969366), (34848, 807805), (43560, 646244), (58080, 484683), (87120, 323122), (161561, 174240)]