10920947840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:531

約数の個数: 256

約数和(自身を含む): 29676810240

約数和(自身を除く): 18755862400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 163, 176, 220, 248, 307, 310, 320, 326, 341, 352, 440, 496, 614, 620, 640, 652, 682, 704, 815, 880, 992, 1228, 1240, 1304, 1364, 1408, 1535, 1630, 1705, 1760, 1793, 1984, 2456, 2480, 2608, 2728, 3070, 3260, 3377, 3410, 3520, 3586, 3968, 4912, 4960, 5053, 5216, 5456, 6140, 6520, 6754, 6820, 7040, 7172, 8965, 9517, 9824, 9920, 10106, 10432, 10912, 12280, 13040, 13508, 13640, 14344, 16885, 17930, 19034, 19648, 19840, 20212, 20864, 21824, 24560, 25265, 26080, 27016, 27280, 28688, 33770, 35860, 38068, 39296, 40424, 43648, 47585, 49120, 50041, 50530, 52160, 54032, 54560, 55583, 57376, 67540, 71720, 76136, 80848, 95170, 98240, 100082, 101060, 104320, 104687, 108064, 109120, 111166, 114752, 135080, 143440, 152272, 161696, 190340, 196480, 200164, 202120, 209374, 216128, 218240, 222332, 229504, 250205, 270160, 277915, 286880, 304544, 323392, 380680, 400328, 404240, 418748, 432256, 444664, 500410, 523435, 540320, 550451, 555830, 573760, 609088, 646784, 761360, 800656, 808480, 837496, 889328, 1000820, 1046870, 1080640, 1100902, 1111660, 1147520, 1218176, 1522720, 1551271, 1601312, 1616960, 1674992, 1778656, 2001640, 2093740, 2161280, 2201804, 2223320, 2752255, 3045440, 3102542, 3202624, 3233920, 3349984, 3557312, 4003280, 4187480, 4403608, 4446640, 5504510, 6090880, 6205084, 6405248, 6699968, 7114624, 7756355, 8006560, 8374960, 8807216, 8893280, 11009020, 12410168, 13399936, 15512710, 16013120, 16749920, 17063981, 17614432, 17786560, 22018040, 24820336, 31025420, 32026240, 33499840, 34127962, 35228864, 35573120, 44036080, 49640672, 62050840, 66999680, 68255924, 70457728, 85319905, 88072160, 99281344, 124101680, 136511848, 170639810, 176144320, 198562688, 248203360, 273023696, 341279620, 352288640, 496406720, 546047392, 682559240, 992813440, 1092094784, 1365118480, 2184189568, 2730236960, 5460473920, 10920947840]

約数ペア:

[(1, 10920947840), (2, 5460473920), (4, 2730236960), (5, 2184189568), (8, 1365118480), (10, 1092094784), (11, 992813440), (16, 682559240), (20, 546047392), (22, 496406720), (31, 352288640), (32, 341279620), (40, 273023696), (44, 248203360), (55, 198562688), (62, 176144320), (64, 170639810), (80, 136511848), (88, 124101680), (110, 99281344), (124, 88072160), (128, 85319905), (155, 70457728), (160, 68255924), (163, 66999680), (176, 62050840), (220, 49640672), (248, 44036080), (307, 35573120), (310, 35228864), (320, 34127962), (326, 33499840), (341, 32026240), (352, 31025420), (440, 24820336), (496, 22018040), (614, 17786560), (620, 17614432), (640, 17063981), (652, 16749920), (682, 16013120), (704, 15512710), (815, 13399936), (880, 12410168), (992, 11009020), (1228, 8893280), (1240, 8807216), (1304, 8374960), (1364, 8006560), (1408, 7756355), (1535, 7114624), (1630, 6699968), (1705, 6405248), (1760, 6205084), (1793, 6090880), (1984, 5504510), (2456, 4446640), (2480, 4403608), (2608, 4187480), (2728, 4003280), (3070, 3557312), (3260, 3349984), (3377, 3233920), (3410, 3202624), (3520, 3102542), (3586, 3045440), (3968, 2752255), (4912, 2223320), (4960, 2201804), (5053, 2161280), (5216, 2093740), (5456, 2001640), (6140, 1778656), (6520, 1674992), (6754, 1616960), (6820, 1601312), (7040, 1551271), (7172, 1522720), (8965, 1218176), (9517, 1147520), (9824, 1111660), (9920, 1100902), (10106, 1080640), (10432, 1046870), (10912, 1000820), (12280, 889328), (13040, 837496), (13508, 808480), (13640, 800656), (14344, 761360), (16885, 646784), (17930, 609088), (19034, 573760), (19648, 555830), (19840, 550451), (20212, 540320), (20864, 523435), (21824, 500410), (24560, 444664), (25265, 432256), (26080, 418748), (27016, 404240), (27280, 400328), (28688, 380680), (33770, 323392), (35860, 304544), (38068, 286880), (39296, 277915), (40424, 270160), (43648, 250205), (47585, 229504), (49120, 222332), (50041, 218240), (50530, 216128), (52160, 209374), (54032, 202120), (54560, 200164), (55583, 196480), (57376, 190340), (67540, 161696), (71720, 152272), (76136, 143440), (80848, 135080), (95170, 114752), (98240, 111166), (100082, 109120), (101060, 108064), (104320, 104687)]