2147950320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 240

約数和(自身を含む): 7033299840

約数和(自身を除く): 4885349520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 67, 80, 93, 120, 124, 134, 139, 155, 186, 201, 240, 248, 268, 278, 310, 335, 372, 402, 417, 465, 496, 536, 556, 620, 670, 695, 744, 804, 834, 930, 961, 1005, 1072, 1112, 1240, 1340, 1390, 1488, 1608, 1668, 1860, 1922, 2010, 2077, 2085, 2224, 2480, 2680, 2780, 2883, 3216, 3336, 3720, 3844, 4020, 4154, 4170, 4309, 4805, 5360, 5560, 5766, 6231, 6672, 7440, 7688, 8040, 8308, 8340, 8618, 9313, 9610, 10385, 11120, 11532, 12462, 12927, 14415, 15376, 16080, 16616, 16680, 17236, 18626, 19220, 20770, 21545, 23064, 24924, 25854, 27939, 28830, 31155, 33232, 33360, 34472, 37252, 38440, 41540, 43090, 46128, 46565, 49848, 51708, 55878, 57660, 62310, 64387, 64635, 68944, 74504, 76880, 83080, 86180, 93130, 99696, 103416, 111756, 115320, 124620, 128774, 129270, 133579, 139695, 149008, 166160, 172360, 186260, 193161, 206832, 223512, 230640, 249240, 257548, 258540, 267158, 279390, 288703, 321935, 344720, 372520, 386322, 400737, 447024, 498480, 515096, 517080, 534316, 558780, 577406, 643870, 667895, 745040, 772644, 801474, 866109, 965805, 1030192, 1034160, 1068632, 1117560, 1154812, 1287740, 1335790, 1443515, 1545288, 1602948, 1732218, 1931610, 2003685, 2137264, 2235120, 2309624, 2575480, 2671580, 2887030, 3090576, 3205896, 3464436, 3863220, 4007370, 4330545, 4619248, 5150960, 5343160, 5774060, 6411792, 6928872, 7726440, 8014740, 8661090, 8949793, 10686320, 11548120, 13857744, 15452880, 16029480, 17322180, 17899586, 23096240, 26849379, 32058960, 34644360, 35799172, 44748965, 53698758, 69288720, 71598344, 89497930, 107397516, 134246895, 143196688, 178995860, 214795032, 268493790, 357991720, 429590064, 536987580, 715983440, 1073975160, 2147950320]

約数ペア:

[(1, 2147950320), (2, 1073975160), (3, 715983440), (4, 536987580), (5, 429590064), (6, 357991720), (8, 268493790), (10, 214795032), (12, 178995860), (15, 143196688), (16, 134246895), (20, 107397516), (24, 89497930), (30, 71598344), (31, 69288720), (40, 53698758), (48, 44748965), (60, 35799172), (62, 34644360), (67, 32058960), (80, 26849379), (93, 23096240), (120, 17899586), (124, 17322180), (134, 16029480), (139, 15452880), (155, 13857744), (186, 11548120), (201, 10686320), (240, 8949793), (248, 8661090), (268, 8014740), (278, 7726440), (310, 6928872), (335, 6411792), (372, 5774060), (402, 5343160), (417, 5150960), (465, 4619248), (496, 4330545), (536, 4007370), (556, 3863220), (620, 3464436), (670, 3205896), (695, 3090576), (744, 2887030), (804, 2671580), (834, 2575480), (930, 2309624), (961, 2235120), (1005, 2137264), (1072, 2003685), (1112, 1931610), (1240, 1732218), (1340, 1602948), (1390, 1545288), (1488, 1443515), (1608, 1335790), (1668, 1287740), (1860, 1154812), (1922, 1117560), (2010, 1068632), (2077, 1034160), (2085, 1030192), (2224, 965805), (2480, 866109), (2680, 801474), (2780, 772644), (2883, 745040), (3216, 667895), (3336, 643870), (3720, 577406), (3844, 558780), (4020, 534316), (4154, 517080), (4170, 515096), (4309, 498480), (4805, 447024), (5360, 400737), (5560, 386322), (5766, 372520), (6231, 344720), (6672, 321935), (7440, 288703), (7688, 279390), (8040, 267158), (8308, 258540), (8340, 257548), (8618, 249240), (9313, 230640), (9610, 223512), (10385, 206832), (11120, 193161), (11532, 186260), (12462, 172360), (12927, 166160), (14415, 149008), (15376, 139695), (16080, 133579), (16616, 129270), (16680, 128774), (17236, 124620), (18626, 115320), (19220, 111756), (20770, 103416), (21545, 99696), (23064, 93130), (24924, 86180), (25854, 83080), (27939, 76880), (28830, 74504), (31155, 68944), (33232, 64635), (33360, 64387), (34472, 62310), (37252, 57660), (38440, 55878), (41540, 51708), (43090, 49848), (46128, 46565)]