15844983280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{18701}}^1$

素因数の和:18827

約数の個数: 160

約数和(自身を含む): 45082293120

約数和(自身を除く): 29237309840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 89, 112, 119, 136, 140, 170, 178, 238, 272, 280, 340, 356, 445, 476, 560, 595, 623, 680, 712, 890, 952, 1190, 1246, 1360, 1424, 1513, 1780, 1904, 2380, 2492, 3026, 3115, 3560, 4760, 4984, 6052, 6230, 7120, 7565, 9520, 9968, 10591, 12104, 12460, 15130, 18701, 21182, 24208, 24920, 30260, 37402, 42364, 49840, 52955, 60520, 74804, 84728, 93505, 105910, 121040, 130907, 149608, 169456, 187010, 211820, 261814, 299216, 317917, 374020, 423640, 523628, 635834, 654535, 748040, 847280, 1047256, 1271668, 1309070, 1496080, 1589585, 1664389, 2094512, 2225419, 2543336, 2618140, 3179170, 3328778, 4450838, 5086672, 5236280, 6358340, 6657556, 8321945, 8901676, 10472560, 11127095, 11650723, 12716680, 13315112, 16643890, 17803352, 22254190, 23301446, 25433360, 26630224, 28294613, 33287780, 35606704, 44508380, 46602892, 56589226, 58253615, 66575560, 89016760, 93205784, 113178452, 116507230, 133151120, 141473065, 178033520, 186411568, 198062291, 226356904, 233014460, 282946130, 396124582, 452713808, 466028920, 565892260, 792249164, 932057840, 990311455, 1131784520, 1584498328, 1980622910, 2263569040, 3168996656, 3961245820, 7922491640, 15844983280]

約数ペア:

[(1, 15844983280), (2, 7922491640), (4, 3961245820), (5, 3168996656), (7, 2263569040), (8, 1980622910), (10, 1584498328), (14, 1131784520), (16, 990311455), (17, 932057840), (20, 792249164), (28, 565892260), (34, 466028920), (35, 452713808), (40, 396124582), (56, 282946130), (68, 233014460), (70, 226356904), (80, 198062291), (85, 186411568), (89, 178033520), (112, 141473065), (119, 133151120), (136, 116507230), (140, 113178452), (170, 93205784), (178, 89016760), (238, 66575560), (272, 58253615), (280, 56589226), (340, 46602892), (356, 44508380), (445, 35606704), (476, 33287780), (560, 28294613), (595, 26630224), (623, 25433360), (680, 23301446), (712, 22254190), (890, 17803352), (952, 16643890), (1190, 13315112), (1246, 12716680), (1360, 11650723), (1424, 11127095), (1513, 10472560), (1780, 8901676), (1904, 8321945), (2380, 6657556), (2492, 6358340), (3026, 5236280), (3115, 5086672), (3560, 4450838), (4760, 3328778), (4984, 3179170), (6052, 2618140), (6230, 2543336), (7120, 2225419), (7565, 2094512), (9520, 1664389), (9968, 1589585), (10591, 1496080), (12104, 1309070), (12460, 1271668), (15130, 1047256), (18701, 847280), (21182, 748040), (24208, 654535), (24920, 635834), (30260, 523628), (37402, 423640), (42364, 374020), (49840, 317917), (52955, 299216), (60520, 261814), (74804, 211820), (84728, 187010), (93505, 169456), (105910, 149608), (121040, 130907)]