201762880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 553906944

約数和(自身を除く): 352144064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 43, 44, 55, 62, 64, 80, 86, 88, 110, 124, 155, 160, 172, 176, 215, 220, 248, 310, 320, 341, 344, 352, 430, 440, 473, 496, 620, 682, 688, 704, 860, 880, 946, 992, 1240, 1333, 1364, 1376, 1705, 1720, 1760, 1849, 1892, 1984, 2365, 2480, 2666, 2728, 2752, 3410, 3440, 3520, 3698, 3784, 4730, 4960, 5332, 5456, 6665, 6820, 6880, 7396, 7568, 9245, 9460, 9920, 10664, 10912, 13330, 13640, 13760, 14663, 14792, 15136, 18490, 18920, 20339, 21328, 21824, 26660, 27280, 29326, 29584, 30272, 36980, 37840, 40678, 42656, 53320, 54560, 57319, 58652, 59168, 73315, 73960, 75680, 81356, 85312, 101695, 106640, 109120, 114638, 117304, 118336, 146630, 147920, 151360, 162712, 203390, 213280, 229276, 234608, 286595, 293260, 295840, 325424, 406780, 426560, 458552, 469216, 573190, 586520, 591680, 630509, 650848, 813560, 917104, 938432, 1146380, 1173040, 1261018, 1301696, 1627120, 1834208, 2292760, 2346080, 2522036, 3152545, 3254240, 3668416, 4585520, 4692160, 5044072, 6305090, 6508480, 9171040, 10088144, 12610180, 18342080, 20176288, 25220360, 40352576, 50440720, 100881440, 201762880]

約数ペア:

[(1, 201762880), (2, 100881440), (4, 50440720), (5, 40352576), (8, 25220360), (10, 20176288), (11, 18342080), (16, 12610180), (20, 10088144), (22, 9171040), (31, 6508480), (32, 6305090), (40, 5044072), (43, 4692160), (44, 4585520), (55, 3668416), (62, 3254240), (64, 3152545), (80, 2522036), (86, 2346080), (88, 2292760), (110, 1834208), (124, 1627120), (155, 1301696), (160, 1261018), (172, 1173040), (176, 1146380), (215, 938432), (220, 917104), (248, 813560), (310, 650848), (320, 630509), (341, 591680), (344, 586520), (352, 573190), (430, 469216), (440, 458552), (473, 426560), (496, 406780), (620, 325424), (682, 295840), (688, 293260), (704, 286595), (860, 234608), (880, 229276), (946, 213280), (992, 203390), (1240, 162712), (1333, 151360), (1364, 147920), (1376, 146630), (1705, 118336), (1720, 117304), (1760, 114638), (1849, 109120), (1892, 106640), (1984, 101695), (2365, 85312), (2480, 81356), (2666, 75680), (2728, 73960), (2752, 73315), (3410, 59168), (3440, 58652), (3520, 57319), (3698, 54560), (3784, 53320), (4730, 42656), (4960, 40678), (5332, 37840), (5456, 36980), (6665, 30272), (6820, 29584), (6880, 29326), (7396, 27280), (7568, 26660), (9245, 21824), (9460, 21328), (9920, 20339), (10664, 18920), (10912, 18490), (13330, 15136), (13640, 14792), (13760, 14663)]