2254582880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^3\times {\mathrm{43}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 6143993856

約数和(自身を除く): 3889410976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 43, 44, 55, 62, 80, 86, 88, 110, 124, 155, 160, 172, 176, 215, 220, 248, 310, 341, 344, 352, 430, 440, 473, 496, 620, 682, 688, 860, 880, 946, 961, 992, 1240, 1333, 1364, 1376, 1705, 1720, 1760, 1892, 1922, 2365, 2480, 2666, 2728, 3410, 3440, 3784, 3844, 4730, 4805, 4960, 5332, 5456, 6665, 6820, 6880, 7568, 7688, 9460, 9610, 10571, 10664, 10912, 13330, 13640, 14663, 15136, 15376, 18920, 19220, 21142, 21328, 26660, 27280, 29326, 29791, 30752, 37840, 38440, 41323, 42284, 42656, 52855, 53320, 54560, 58652, 59582, 73315, 75680, 76880, 82646, 84568, 105710, 106640, 117304, 119164, 146630, 148955, 153760, 165292, 169136, 206615, 211420, 213280, 234608, 238328, 293260, 297910, 327701, 330584, 338272, 413230, 422840, 454553, 469216, 476656, 586520, 595820, 655402, 661168, 826460, 845680, 909106, 953312, 1173040, 1191640, 1281013, 1310804, 1322336, 1638505, 1652920, 1691360, 1818212, 2272765, 2346080, 2383280, 2562026, 2621608, 3277010, 3305840, 3636424, 4545530, 4766560, 5124052, 5243216, 6405065, 6554020, 6611680, 7272848, 9091060, 10248104, 10486432, 12810130, 13108040, 14091143, 14545696, 18182120, 20496208, 25620260, 26216080, 28182286, 36364240, 40992416, 51240520, 52432160, 56364572, 70455715, 72728480, 102481040, 112729144, 140911430, 204962080, 225458288, 281822860, 450916576, 563645720, 1127291440, 2254582880]

約数ペア:

[(1, 2254582880), (2, 1127291440), (4, 563645720), (5, 450916576), (8, 281822860), (10, 225458288), (11, 204962080), (16, 140911430), (20, 112729144), (22, 102481040), (31, 72728480), (32, 70455715), (40, 56364572), (43, 52432160), (44, 51240520), (55, 40992416), (62, 36364240), (80, 28182286), (86, 26216080), (88, 25620260), (110, 20496208), (124, 18182120), (155, 14545696), (160, 14091143), (172, 13108040), (176, 12810130), (215, 10486432), (220, 10248104), (248, 9091060), (310, 7272848), (341, 6611680), (344, 6554020), (352, 6405065), (430, 5243216), (440, 5124052), (473, 4766560), (496, 4545530), (620, 3636424), (682, 3305840), (688, 3277010), (860, 2621608), (880, 2562026), (946, 2383280), (961, 2346080), (992, 2272765), (1240, 1818212), (1333, 1691360), (1364, 1652920), (1376, 1638505), (1705, 1322336), (1720, 1310804), (1760, 1281013), (1892, 1191640), (1922, 1173040), (2365, 953312), (2480, 909106), (2666, 845680), (2728, 826460), (3410, 661168), (3440, 655402), (3784, 595820), (3844, 586520), (4730, 476656), (4805, 469216), (4960, 454553), (5332, 422840), (5456, 413230), (6665, 338272), (6820, 330584), (6880, 327701), (7568, 297910), (7688, 293260), (9460, 238328), (9610, 234608), (10571, 213280), (10664, 211420), (10912, 206615), (13330, 169136), (13640, 165292), (14663, 153760), (15136, 148955), (15376, 146630), (18920, 119164), (19220, 117304), (21142, 106640), (21328, 105710), (26660, 84568), (27280, 82646), (29326, 76880), (29791, 75680), (30752, 73315), (37840, 59582), (38440, 58652), (41323, 54560), (42284, 53320), (42656, 52855)]